科学的美丽在于它让我们惊讶的能力。
真正的护城河是用户对你的依赖。
释义：权力决策必须冷酷，优柔寡断者不配掌权。
The pursuit of knowledge for its own sake, an almost fanatical love of justice, and the desire for personal independence—these are the features of the Jewish tradition which make me thank my stars that I belong to it.
