旅行就是生活。

The most difficult thing is to be simple.

"History is not just about the past; it is about how we understand the present and shape the future."

History lives in us, whether we learn it or not.

I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating. Also, dogs are faithful and they do not tell lies because they cannot talk.

素描就是诚实。没有作弊的可能。画得好就是好，不好就是不好。

效率是把事情做对；效能是做对的事情。

今天种下的每一棵树都是对未来的投资。