You can't judge a book by its cover, but you can by its first chapter.

The past is a resource that can be used in the present.

The world is full of good people. If you can't find one, be one.

The beauty of music is that it can mean different things to different people.

【大意】把猿猴关在笼子里，它就会像猪一样，并不是它没有灵巧攀登、轻捷跳跃的本领，而是没有它发挥本领的机会。