坚毅是对长期目标的激情和坚持。

The brain caps off its second and last growth spurt in your 20s as it rewires itself for adulthood.

如果我们不相信我们所鄙视的人的言论自由，那么我们根本就不相信言论自由。

心神应该保持平静稳定，骨力应该保持活动锻炼，胸怀应该保持宽广豁达，筋骨应该保持坚强硬朗，脊梁应该保持端正平直，肠胃应该保持素淡洁净，舌端应该保持谨慎寡言，脚跟应该保持坚定不移，耳目应该保持聪明朗洁，精神应该保持正直无邪。

Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.

I’m not going to swim for anybody else. I’m swimming for me.

The best books... are those that tell you what you know already.

民主城邦的基础是自由权。