通往伟大歌剧的荣耀之路没有捷径。
There is no easy way to the glory of a great opera.
The process of doing mathematics is more important than the result.
"Mental processes are tools for solving life's problems."
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.
The pursuit of knowledge is a journey without end, and that's what makes it exciting.
轧棉机的发明纯属偶然；那时我还很年轻，非常贫穷，对我来说从中实现一些价值是一个重要的目标。
不要着急，最好的总会在最不经意的时候出现。