世间的一切，都如同梦幻泡影，如同露水和闪电，应该这样看待。

The task must be made difficult, for only the difficult inspires the noble-hearted.

Efficiency without responsibility is just reckless speed.

土壤上的每一道拖拉机轨迹，都是传统面容上的一道疤痕。

"The most important thing is to never stop questioning."

Psychology must be a science of facts, not theories.

When you are stuck， sleep on it. Let your subconscious work for you.