我经常思考劳动和时间。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.
用努力证明自己,而不是用言语。
一个好故事应该既让舒适者不安,又让不安者舒适。