Every word carries the weight of all the words that could have been spoken instead.

The deepest theorems often arise from the simplest observations.

The more bizarre a thing is, the less mysterious it proves to be.

释义：上顺应于天，下取悦于民。使民众喜悦，人民便忘记了劳苦；用喜悦战胜困难，民众就会忘掉死亡的威胁，喜悦的作用太大了，它能勉励民众！

相信你的根基，但不要害怕拓展新枝。