优秀和卓越的区别在于额外的努力。

挑战让生活有趣，而克服挑战让生活有意义。

Silence can be as powerful as words, if you know how to listen.

The best literature is that which challenges us, which makes us think, which forces us to confront the uncomfortable truths of our existence.

We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.