写作是一种乐观的行为。如果你觉得这无关紧要，你就不会费心去做。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
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. And that, of course, causes great confusion.
The more we love our friends， the less we flatter them； it is by excusing nothing that pure love shows itself.
未来是现在的积累。如果不珍惜现在，也就没有未来。
The typical big winner in the stock market takes three to ten years or more to play out.
中国农业要走出一条有自己特色的现代化道路。