The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.
It is not a language's weakness but its strengths that control the gradient of its change: Alas, a language never escapes its embryonic sac.
过去是一个陌生的国度；那里的人们做事方式不同。
The beauty of mathematics only shows itself to more patient followers.
写作有点像拉屎。如果太费力，那就有问题了。
The best investment strategy is to stick to a disciplined, long-term approach.