Curiosity is the engine of innovation.
"The unexamined life is not worth living."
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.
如果你不犯错,说明你解决的问题还不够难。那本身就是个大错误。
"To love oneself is the beginning of a lifelong romance."