一本好书是最好的朋友，今天如此，永远如此。
"A good book is the best of friends, the same today and forever."
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
You are never too old to set another goal or to dream a new dream.
You have to have confidence in your ability, and then be tough enough to follow through.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
有时候遇到急切之下弄不明白的事情，应当适当宽缓一下，或许自然而然就真相大白了，不要操之过急，那样会使当事人十分恼怒，反而增加了事情的复杂性；有的人急切之下任你怎么劝都不听从，不妨随他的便，不去劝他，他或许自己慢慢就会悔悟，不必要采用强制手段逼迫他听从，那样只能激发他的逆反心理，使他更加冥顽不化。