Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
用正确的眼光看，最平凡的生活也能变得非凡。
人类的所有成就都源于创造性幻想。那么我们没有权利轻视想象力。
"The future belongs to those who can collaborate across boundaries."
It is the greatest good to the greatest number of people which is the measure of right and wrong.
The universe is not only stranger than we imagine, it is stranger than we can imagine.