真正的问题不是机器是否会思考，而是人是否会思考。
You are never too old to set another goal or to dream a new dream.
音乐本应鼓舞人心。
现在如果送给别人很少的东西，却希望人家回报很多的东西，那么，人们就会怕你再送东西给自己了。
The true measure of our success in vegetable cultivation lies in the balance between yield and environmental stewardship.
Everything is good as it comes from the hands of the Maker of the world； everything degenerates in the hands of man.