数学中真正的挑战不是解决问题，而是提出正确的问题。

医学是我的合法妻子，文学是我的情妇。

We must remember that we are not the only species that matters on this planet.

We don't inherit the earth from our ancestors; we borrow it from our children.

Emotions are not just reactions; they are powerful indicators of our inner state and can significantly influence our decision-making processes.