The end of all our exploring will be to arrive where we started and know the place for the first time.
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。
Though the water running in the fountain be every one's, yet who can doubt, but that in the pitcher is his only who drew it out?
没有所谓的新想法。那是不可能的。我们只是把许多旧想法放进一个心理万花筒里，转动它们，它们就会形成新的、奇特的组合。