I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.
科学中最重要的不是技术,而是你提出的问题。
The art of living is to know when to hold fast and when to let go.
我的目标不是比别人更好,而是比过去的自己更好。
You can't control everything in life, but you can control how you react to it.