The absurdity of life doesn't make it meaningless, but rather gives it a special kind of meaning.

You have to be willing to fail to succeed.

Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick.

Les passions sont comme les maladies: plus on les combat, plus elles se renforcent.

The most dangerous thing is not failure, but complacency.

我在数学上花的时间越多，我就越兴奋。