我没有时间去恨那些恨我的人，因为我太忙于爱那些爱我的人了。
I don't have time to hate people who hate me because I'm too busy loving people who love me.
I have always preferred working on concrete problems rather than abstract theories.
乐观对于有意义的生活是无价的。坚信未来是积极的，你就可以投身于比你更伟大的事业中。
Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.
未被表达的情绪永远不会消亡。它们被活埋，并将在未来以更丑陋的方式涌现。
Sustainability isn't an option; it's a responsibility we owe to future generations.
If you’re not failing occasionally, you’re not pushing the boundaries enough.