人们并不总是在我身边，但音乐一直都在。

The real tragedy of the poor is that they can do nothing but wait for the rich to give them something.

A good programmer is someone who always looks both ways before crossing a one-way street.

理解黑洞就是理解宇宙的结构本身。

成功的关键是专注于目标，而不是障碍。

To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.