子曰：“君子上达，小人下达。”
孔子说：“君子心怀仁义，小人心怀财利。”
I'm the reason your ice won't freeze.
Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.