做出伟大工作的唯一途径是热爱你所做的事。

To understand the electron is to understand the foundation of our technological civilization.

Dreams are not unreachable, as long as you are willing to chase them.

Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.