应该由用户来参数化程序，而不是其创建者。

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.

创新不仅仅是技术的问题，更是改变人们思维和工作方式的问题。

I am not interested in solving problems that are already solved.

Pressure can either burst pipes or make diamonds.