You don't learn to walk by following rules. You learn by doing, and by falling over.
The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.
认为贞洁是一种美德是人类心灵的迷信之一。
一本书可以是一个朋友、一位老师和通往另一个世界的门。