"The hardest part of being a machine is pretending to be human."

Life is infinitely stranger than anything which the mind of man could invent.

We thought we had such problems. How were we to know we were happy?

You have to believe in yourself, even when no one else does.

子夏说：“重贤轻色、尽心孝顺父母、尽力献身国家、交朋友言而有信的人，即使没有高等学历，我也认为他已经受到了良好的教育。”