真正的领导力意味着今天做出艰难的决定，这些决定将使后代受益。
"The world is full of people who have never, since childhood, met an open doorway with an open mind."
The sea does not reward those who are too anxious, too greedy, or too impatient.
I like to take things step by step, and I don’t like to look too far ahead.
哲学家们只是用不同的方式解释世界，而问题在于改变世界。