大自然为所有活动都观察了合适的时间。
真理不在光明中被发现，而在我们不敢直视的阴影中。
The writer must be able to superintend himself and criticize himself.
I think the best thing you can do is to be grateful for what you have.
The only thing we have to fear is fear itself.
To solve a problem, you have to be willing to think differently.