The best products come from a deep understanding of the problem, not just a desire to make something new.
投资需要坚持纪律和耐心，不要因为市场波动而放弃原有的策略。
知识是灵魂的粮食。
The joy of discovery is what drives mathematicians forward.
The Internet is the most important single development in the history of human communication since the invention of the printing press.