作家的职责是扰乱平静，质疑不可质疑的，挑战现状。

I'm not afraid to fall because I know I'll get back up.

The heart's memory eliminates the bad and magnifies the good.

The joy of mathematics comes from the struggle to understand.

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.

We are not in the coffee business serving people, but in the people business serving coffee.