恐惧只是一道阴影。事实上,你比自己想象的要强大得多。
Peace is the highest good, because it is the state in which the mind is most fully in accord with its nature.
数学发现的过程不是关于到达目的地,而是关于旅程本身。
What can be said at all can be said clearly, and what we cannot talk about we must pass over in silence.