倒置，始终倒置：将情况或问题颠倒过来。反向观察它。
I don’t let success get to my head, I let it get to my heart.
Always give credit， take blame.
Drawing makes you see things clearer, and clearer and clearer.
In business, you either adapt or you become irrelevant. The steel industry is no exception.
Discipline is the bridge between goals and accomplishment.
If you want to understand function, study structure.