"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."
所有老人共同的大秘密是，在七八十年里，你其实并没有改变。你的身体变了，但你一点都没变。
The best time to plant a tree was 20 years ago. The second best time is now.
The Golden Rule will never fail you. It is the foundation of all other virtues.
翻译：天的运行刚健不辍，君子应当像天那样自强不息。
每一天都是成长和学习的新机会。