Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.

互联网七字诀：专注、极致、口碑、快。

The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

刚的东西容易折断，柔的东西因为可以卷曲所以不易折断。

逆境是通往真理的第一条道路

I don’t play for the money or the fame. I play because I love tennis.

我们都被某些东西困扰着，不是吗？