The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
科学的作用是照亮前进的道路，而不是规定它。
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
True knowledge comes from inner insight.
The goal of behavior is always the reduction of some drive or need.
创新不仅仅是技术的问题；它关乎改变思维方式，并在每一步都拥抱可持续性。
I'm not a bad guy, I'm just a guy who sometimes does bad things.