All water has a perfect memory and is forever trying to get back to where it was.
解析:心之本体即是性,性即是理,性元不动。
言论不能改变行动而又崇尚它,那就是说空话。 
君子做学问,是为了完善自己;小人做学问,是为了哗众取宠。
You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.