So that morning in 1962 I told myself: Let everyone else call your idea crazy . . . just keep going. Don’t stop. Don’t even think about stopping until you get there, and don’t give much thought to where “there” is. Whatever comes, just don’t stop.

最小的行动，乘以百万次，就能改变世界。

I didn't get to where I am by chasing mediocre opportunities.

教室是更大社会的缩影，因此，它是关于意义、身份和权力的斗争场所。

地质学的进步因用想象的原因代替真实的原因而大大受阻。