探求事理方法要缓缓，仔细品尝涵泳才能有所心得；欲念决断方法要果断，奋力果决才能自新。

你必须忠于自己，永远不要让任何人夺走你的光芒。

I think I'm afraid to be happy...because whenever I get too happy, something bad always happens.

Psychology must avoid all forms of mentalism.

扰乱自然规律，违背事物常情，上天不会令他成功；群居的野兽离散，飞翔的鸟儿夜鸣，草木昆虫都受到祸害，啊，这都是“治”人的罪过啊！

History is not just about facts, but about the shadows between them.

The key to artificial intelligence is the representation of knowledge.

To be human is to be guilty.