1. Nothing new under the sun.

2. Man is a passer-by on the earth.

Only those who lie in the mud pit forever will not fall into the pit again.

Without enthusiasm, no great cause in the world will succeed.

A deep soul, even if it is painful, is the source of beauty.

In pure light, just like in pure darkness, you can't see anything clearly.

7. The method is the highest, and nothing can resist it.