Fear can hold you prisoner. Hope can set you free.

I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.

解读：健康是人生基石，一旦失去健康，再多财富、名誉都无福消受，警示人们莫因一时贪念，损害身体，权衡利弊时，把健康放首位。

Every scientific discovery is a new dialogue with nature, bringing us closer to the mysteries of the universe.

孔子说：“一个人如果他的品质胜过文采就会粗野，文采胜过品质就会浮华。只有文采和品质配合恰当，才是君子。”