每一个挑战都是学习和成长的机会。

The most important thing is to be honest with yourself and your audience.

People demand freedom of speech as a compensation for the freedom of thought which they seldom use.

《中国革命史》

"Innovation is the key to solving many of the world's problems, and it requires freedom to experiment and take risks."

爱不是占有，而是欣赏。