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.
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。
A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
我相信,如果你保持信仰,保持信任,保持正确的态度,如果你心存感激,你会看到上帝为你打开新的门。
动作是完整思考过程的最后一部分,精神的提升必须借助于活动或工作。
The best science is done with an open mind and a willingness to learn.