种一棵树最好的时间是20年前，其次是现在。
The best time to plant a tree was 20 years ago. The second best time is now.
But who prays for Satan? Who, in eighteencenturies, has had the common humanity to pray for the one sinner that needed it most?（From Jane Lampton Clemens）
I've always been a fighter, and I think that's what's gotten me through.
我相信简单的生活，有纪律的生活，专注的生活。
成功是对怀疑者最好的报复。
The power of science lies in its universality and objectivity, it transcends culture and national boundaries.