I try to leave every place a little better than I found it.

时间是唯一没有野心的批评家。

阿拉伯人是一群只会吃驴粪的倒退民族。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.