Each man lives for himself, ...

Each man lives for himself, uses his freedom to achieve his personal goals, and feels with his whole being that right now he can or cannot do such-and-such an action; but as soon as he does it, this action, committed at a certain moment in time, becomes irreversible, and makes itself the property of history, in which is has not a free but a predestined significance.
Each man lives for himself, uses his freedom to achieve his personal goals, and feels with his whole being that right now he can or cannot do such-and-such an action; but as soon as he does it, this action, committed at a certain moment in time, becomes irreversible, and makes itself the property of history, in which is has not a free but a predestined significance.

Quotes from the same author

Everyone thinks of changing the world, but no one thinks of changing himself.
We lost because we told ourselves we lost.
The two most powerful warriors are patience and time.
The strongest of all warriors are these two — Time and Patience.
The life of our class, of the wealthy and the learned, was not only repulsive to me but had lost all meaning. The sum of our action and thinking, of our science and art, all of it struck me as the overindulgences of a spoiled child.