A forest without diversity is like a library with only one book.

儿童开始对自己实践那些他人曾经对他实践过的相同行为形式。

科学是一段旅程，而非终点。

I don't let the world define my success.

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

Failure is simply the universe's way of teaching you what not to do next time.