你可以锁上你的图书馆;但对我的思想自由,你无法设置任何门闩、锁或插销。
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.
We no longer control information; it controls us.
消费者偏好变化迅速,保持领先意味着多倾听少说话。
The cosmos is all that is or ever was or ever will be.
Science is the tool with which we unravel the mysteries of life.