跟一个人相处了两个星期，不可能就此了解他究竟是怎样一个人。不过，要是我们不去尝试尝试，别人可少不了要尝试的。

Have an aim in life，or your energies will all be wasted.

The most important quality in a man is courage. Without it, the other qualities are worthless.

领导者的孤独是无法避免的。