There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

做你自己，没有人比你更好。

Discipline and perseverance are the keys to success.

Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.

创新源于拒绝接受限制。