Every day is a new opportunity to change your life.

The mind is a dynamic system of processes.

作家必须忠实于自己的内心声音，即使这意味着逆流而上。

Silence is the loudest sound of all.

We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes.

我不需要理由去感恩。

The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.

大部分的人宁可否认事实，也不愿面对真相。

证明是一种用于使他人相信数学陈述为真的工具。