Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
"The pursuit of knowledge is the most noble of endeavors."
预测未来的最好方法就是创造未来。
研究的坚持是关键；自然只向有耐心的人揭示它的秘密。