There is one small step for man, a giant leap for mankind.

I don't think you can ever really understand a character until you've walked in their shoes.

太阳不会永远闪耀。

Mistakes can be corrected by those who pay attention to facts but dogmatism will not be corrected by those who are wedded to a vision.

我不考虑失败。

To speak ill of others is a dishonest way of praising ourselves.

I’m not perfect, but I’m always me.