"The greatest glory in living lies not in never falling, but in rising every time we fall."

Of all the means which wisdom acquires to ensure happiness throughout the whole of life, by far the most important is friendship.

银河系的黑洞是我们研究极端引力的最近实验室。

You have to be able to admit when you’re wrong and get out of a losing position quickly. The worst thing you can do is hold onto a losing trade hoping it will come back.