Sustine et abstine (bear and forbear) is a Stoic principle of enduring what must be endured and abstaining from what must be abstained, emphasizing acceptance of what is beyond one’s control and consistent right action.
On the evening of 22 September 1796, in a small house in London, Mary Lamb — twenty-one years old, exhausted, likely in the grip of acute psychosis — picked up a kitchen knife and killed her mother. Her father was wounded. A child in the house fled in terror.
Mary was taken to a madhouse. The coroner's verdict was lunacy. She would not be executed.
Her brother Charles, twenty-one years old and already employed as a clerk at the East India Company, made a decision. He would take responsibility for his sister. He would care for her, live with her, prevent her institutionalization. He would do this for the rest of his life.
He did. For thirty-eight years.
The Weight of a Voluntary Burden
What makes Charles Lamb's life remarkable is not that he was heroic in any conventional sense. He did not storm battlements or sign declarations. He went to his office every morning, came home in the evening, wrote essays and letters, attended the theater, hosted famous Thursday gatherings at his small lodgings where Coleridge, Hazlitt, Wordsworth, and Keats came to talk through the night.
And he watched his sister.
Mary's illness was episodic. Between crises she was lucid, warm, and intellectually formidable — she co-authored Tales from Shakespeare with Charles, and her contributions to children's literature were substantial. But the crises returned, sometimes with warning signs Charles learned to read: a particular agitation in her eyes, a change in speech. When he recognized them, he and Mary would walk together to the asylum at Hoxton, sometimes weeping as they walked, where she would stay until the episode passed.
Then he would bring her home again.
This is not the heroism of a single act performed in extremis. It is the far harder heroism of constancy — of showing up to the same demanding obligation, decade after decade, without the consolation of resolution or completion. There was no cure for Mary. There would be no end, except death. Charles chose it anyway.
Essays of Elia: Humor as Grace Under Pressure
What the world knows of Charles Lamb, if it knows him at all, is the Essays of Elia — a series of personal essays published in the London Magazine beginning in 1820. They are among the finest prose in the English language: digressive, warm, self-deprecating, shimmering with a humor that never quite conceals the melancholy underneath.
Lamb writes about old china, about roast pig, about the pleasures of a bachelor's evening, about the clerks at the South Sea House. He writes, in one of the most devastating essays in the language, about his dead friends — all of whom he addresses in the present tense, as if they might walk in. He writes about going to the theater as a child, about chimney sweeps, about the superannuated man who retires after decades of service and finds freedom unbearable.
The essays are funny. Genuinely, consistently funny. And the humor is not escapism — it is a form of moral courage. To find the human comedy in a life that included what Lamb's life included is not denial. It is grace.
He once wrote to Coleridge: "Anything short of madness has been comfortable to me." The line is both a joke and an absolute truth. He had calibrated comfort against a very particular scale.
Sustine et Abstine: Bear and Forbear
The Stoics had a phrase for what Lamb practiced: sustine et abstine — bear what must be borne, abstain from what must be abstained from. Epictetus, the slave who became the most rigorous Stoic philosopher, built his entire ethics on the distinction between what is in our power and what is not.
Mary's illness was not in Lamb's power. The choice of how to meet it was.
He did not choose with fanfare. He did not write treatises about sacrifice or publish reflections on the nobility of caregiving. He simply lived his choice, daily, for thirty-eight years, maintaining through it a literary career, a rich network of friendships, and a humor that — by all accounts — never curdled into bitterness.
Marcus Aurelius wrote his Meditations as private notes — a form of daily moral practice, never intended for publication. Lamb's Thursday evenings served a similar function: the community of friends was the structure that made his isolated heroism sustainable. You cannot carry an impossible weight indefinitely alone. You can carry it if you have built, carefully, the social architecture to support you.
What Lamb Teaches Investors — and Everyone Else
The financial literature on long-term investing speaks constantly of patience. Buy and hold. Ignore short-term volatility. Trust the compounding. All true — and all far easier to say than to do, because the structure of human psychology resists it. We are designed for immediate feedback, not for thirty-eight years of small consistent effort with no guarantee of outcome.
Lamb had no guarantee. Mary might have deteriorated further. He might have given out first. The Thursday evenings might have ended. The essays might never have found readers.
He did it anyway, because it was the right thing to do, and because he had chosen to be the kind of person who does what is right when it is hard. Not once, dramatically, in a moment of crisis. Consistently, quietly, with humor where possible and resignation where necessary.
The Latin tag that names this blog — sustine et abstine — is often translated as "endure and renounce." But in Lamb's life, it looks less like endurance, which implies gritted teeth, and more like accommodation: a deep structural acceptance of what cannot be changed, freeing all available energy for what can be.
He outlived Mary by thirteen days.
There is no neater way to end a thirty-eight-year commitment than that.
FAQ
What is the meaning of sustine et abstine?
Sustine et abstine is Latin for 'bear and forbear,' a Stoic maxim teaching endurance of necessary hardships and abstinence from unnecessary desires. It emphasizes focusing only on what is within our control, accepting the rest with equanimity.
What does Charles Lamb teach about patience?
Charles Lamb’s lifelong care for his sister Mary, despite her mental illness, illustrates patience as a constant, everyday choice rather than a momentary virtue. His example shows that true patience means persisting in right action year after year without expectation of resolution or reward.
How can Stoic principles improve investing?
Stoic principles like sustaining what you can’t control help investors resist panic during market volatility and abstain from impulsive decisions. By focusing on process—consistent saving, patient holding, and rational analysis—investors build a resiliant mindset that mirrors Lamb’s quiet heroism.
Who was Charles Lamb and what is his legacy?
Charles Lamb was a 19th-century English essayist, known for his humorous yet poignant Essays of Elia, who devoted 38 years to caring for his mentally ill sister Mary. His legacy is one of literary brilliance intertwined with a profound example of constancy, showing how acceptance and humor can sustain a life of voluntary hardship.
What can we learn from Charles Lamb about long-term commitment?
Lamb teaches that long-term commitment is not about grand gestures but daily, unglamorous choices made consistently over decades. His life demonstrates that sustaining such commitment requires a supportive community and an internal framework—like Stoic acceptance—to carry impossible weights without bitterness.
True long-term success, in investing and in life, comes not from dramatic moments but from the quiet, consistent heroism of showing up day after day, bearing what must be borne — as Charles Lamb modeled for thirty-eight years.