我们从失败中学到的东西要比在成功中学到的东西要多得多。
Don't be afraid of challenges, because they make you grow.
You may not realize it when it happens, but a kick in the teeth may be the best thing in the world for you.
The best way to predict the future is to create it.
To manage a forest wisely, one must first learn to think like a forest.