不要等待完美的时机——抓住时机并让它变得完美。

In mathematics, the art of proposing a question must be held of higher value than solving it.

The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of the centuries.

如果人生能像初次见面那样美好，就不会有后来的离别和悲伤。