和平不是人类所处的自然状态,而是必须被建立起来的。
Every artist was first an amateur.
Choose the life that is most useful, and habit will make it the most agreeable.
先验与后验的区别是认识论的,而非形而上学的。
圣人不积,既以为人己愈有,既以与人己愈多。