Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
在科学中，合作至关重要——没有人能独自完成。
思想需要书来磨砺，正如宝剑需要磨刀石。
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
Urban design is not just about buildings, but about the spaces between them.
Writing is a way to make sense of the world.