I never allow myself to have an opinion on anything that I don’t know the other side’s argument better than they do.

Morality is simply the attitude we adaptto people whom we personally dislike.

有时你必须撒谎。但对自己，你必须永远诚实。

天然气作为清洁能源，将在我国能源结构调整中发挥重要作用。

数学的本质在于其自由性。