真正的天堂是我们已经失去的天堂。
The process of discovery in mathematics is often more important than the result itself.
Success is not final, failure is not fatal: it is the courage to continue that counts.
Innovation is not just about creating something new; it's about making something better.
我追求完美。
If you want to be successful, you have to take 100% responsibility for everything that you experience in your life.
It is sadder to find the past again and find it inadequate to the present than it is to have it elude you and remain forever a harmonious conception of memory.