The real moat is users' dependence on you.

Nature， to be commanded， must be obeyed.

最黑暗的夜晚孕育最明亮的星星。

没有人足够智慧去了解什么是真正的好或坏。

Success comes from following your heart and doing what you love.

The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.

The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences.

在科学中，我们不仅找到答案，还找到更好的问题。

在数学中，你不理解事物。你只是习惯了它们。