The most important thing about a theory is that it explains the facts.

音乐是灵魂的声音。如果你能说话，你就能唱歌；如果你能走路，你就能跳舞。

The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.

找到自己的最好方式是将自己奉献给他人。

Every word is a step into the unknown.

The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.

进步的方法是承认无知。