The universe doesn't allow perfection.

The child is not a passive recipient of knowledge but an active participant in the learning process.

"The further a society drifts from the truth, the more it will hate those that speak it."

You can't cut your way to growth. Real progress comes from investment and vision.

人生就像一首歌，有高潮也有低谷，重要的是如何演绎。

有时候最难的事情和正确的事情是同一件事。

因此美名归于君主，而仇怨由臣下担当；安乐归于君主，而忧患由臣下担当。这就是墨翟所说的忠臣。