The course of human life is not determined by drives or environment alone, but by creative self-direction as well.

解析：念念流动即是道，而不是一念不生。不拒迎，念即流动。

The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

The best investments are the ones that compound over time.

黑洞不仅仅是宇宙的真空吸尘器；它们是测试我们物理理论极限的终极实验室。