子夏说：“每天都学到些新东西，每月都不忘所学会的东西，就算好学了。”
我们必须超越当前的技术，以满足未来的能源需求。
在被记录之前，什么都没有真正发生过。
Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.