我不创造乌托邦，我描绘现实。
I don't create utopias, I depict reality.
An invention can be so valuable as to be worthless to the inventor.
我不是榜样。我只是一个像其他人一样试图弄清楚的人。
Good research is like a good story—it has a beginning, a middle, and an end, and it holds together logically.
Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.
"Books are the mirrors that show us who we are."
The entrepreneur is the pivot on which everything turns.