A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"

我不害怕采取不受欢迎的立场。

艺术是人类的最后防线。

The strength of a response tendency depends on the amount of reinforcement received.

The best way to find out if you can trust somebody is to trust them.

过去是一个陌生的国度；他们在那里做事的方式不同。