我不在乎别人怎么说，我只在乎自己怎么做。
The environment is not a mosaic of stimuli, but a field of forces in which every part is dynamically related to every other part.
Curiosity is the engine that drives scientific progress.
人类最大的敌人是自己。
A farmer's wisdom often comes from observing what the land teaches over seasons.
The choices you make in your 20s will define your 30s and beyond.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
帝国主义没有道德，没有伦理，没有原则。