The greatest teachers are those who tell you where to look but don’t tell you what to see.
The best way to predict the future is to create it.
We can easily forgive a child who is afraid of the dark;the real tragedy of life is when men are afraid of the light.
Dreams are the seeds of change. Nothing ever grows without a seed, and nothing ever changes without a dream.
保守秘密的最好方法是永远不要有秘密。