Freedom of speech is the great bulwark of liberty; they prosper and die together.

Innovation is not just about new products; it's about rethinking how we solve old problems.

个体心理的发展是一个分化和整合的过程。

we all have a great need for acceptance. But you must trust that your beliefs are unique, your own, even though others may think them odd or unpopular, even though the herd may go“That's bad.”