"Sometimes the hardest thing to do is to tell the simplest truth."

I don't know how to do anything half-way.

The most beautiful words in the English language are 'I told you so.'

能消除将要发生的事，遇到事情而能做弥补，事情发生后能挽救，这叫做达权，有才干。知道将来的事，做事有始有终，已成的事能知其中的变化，这叫做深思熟虑、有见识。