The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

The desert teaches patience, silence, and the art of listening to the whispers of time.

预测未来的最好方法就是发明它。

Success tastes sweetest when it’s shared with those who helped you achieve 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.