最好的数学是简单的,但又不至于过于简单。
The best mathematics is simple, but not too simple.
To speak is to risk, but to be silent is to risk more.
我总是尝试在每个新项目中挑战自己。
释义:兵法的要旨在于灵活应变,善于了解和掌握军事的本质,行动之前必须先预测敌人的动向。