知足是天然的财富，奢侈是人为的贫困。

安全的基本原则是尽量减少你对其他组件的信任。

Don't bother just to be better than your contemporaries or predecessors. Try to be better than yourself.

Theoretical physics is not just about solving equations; it's about understanding the fabric of reality.

Starting a business is like groping in the dark, you must trust your intuition.

心理学是精神生活的科学，而不仅仅是其元素的分类。