如果你放弃所有让你想活到一百岁的东西，你就可以活到一百岁。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

问题的根本原因在于，在现代世界中，愚蠢的人总是自信满满，而聪明的人却充满怀疑。

"A book is a gift you can open again and again."

译文：少年不知道早起勤奋学习，到老了后悔读书少就太迟了。赏析：人在年轻时，精力旺盛，正是勤奋读书，努力奋斗的时候。