The best way to predict the future is to create it.
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
"I'm always trying to push myself."
一个人应该原谅他的敌人,但不是在绞死他们之前。
采矿业必须发展以满足不断变化的世界的需求。
A miracle:an event described by those to whom it was told by men who did not see it.