预测未来的最好方法就是创造未来。

在数学中，提出问题的艺术必须比解决问题更有价值。

 人类的理解一旦采纳了一个观点，就会倾向于将其他事物引向支持和一致。

"Technology is the knack of so arranging the world that we don't have to experience it."

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

The true value of a forest is measured not in board feet, but in biodiversity.