每晚我上床睡觉，醒来时就更富有。

数学思想的真正考验是它能否激发进一步的思考。

To be a writer is to accept that you will always be alone with your thoughts.

We are forever responsible for what we have tamed.

Scars have the strange power to remind us that our past is real.

No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.