形劳而不休则弊，精用而不已则竭。
身体劳累而不休息，就会疲困；精力使用过度而不止歇，就会衰竭。
A picture must be primarily about itself and not about something else.
"Love is irrational. The more you love someone, the less sense anything makes."
The deeper the silence, the louder the voice within.
2008：贝索斯致股东信《逆向工作法 VS 技能导向法》
科学不仅仅是发现，更是解决现实世界的问题。