爱在知识的尽头开始。
法律以其庄严的平等,禁止富人和穷人一样睡在桥下、在街上乞讨和偷面包。
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.
我认为保持好奇心,永远不要停止提问是很重要的。
A physical symbol system has the necessary and sufficient means for general intelligent action.