爱和争斗的对立统一是宇宙中永恒的动力。

The truth is rarely pure and never simple.

Get into a rut early: Do the same process the same way. Accumulate idioms. Standardize. The only difference(!) between Shakespeare and you was the size of his idiom list - not the size of his vocabulary.

Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.