Each generation takes the earth as trustees.
每一代人都应视地球为信托。
The trick is not to learn to trust your gut feelings, but rather to discipline yourself to ignore them.
There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.
在科学发现中,合作是关键;没有人能独自完成。
爱美就是看见光明。
Freedom is nothing else but a chance to be better.
成功的秘诀在于开始行动。