出自先秦《荀子·非十二子》。尊重贤能的人，是“仁”的表现，鄙视道德不好的人，也是“仁”的表现。说明“仁”正反两个方面的标准。

"The beauty of science is that it allows us to understand the world in a way that is both profound and practical."

"We are all the sum of our memories, but what happens when those memories are erased or altered? Do we become someone else, or do we remain the same person, just with a different past?"

偷一只狗一头猪，就称他不仁；二偷去了一个国家一座城池，却认为这是义。 

Success is not final, failure is not fatal: it is the courage to continue that counts.