This earth is not something we have inherited from our ancestors. It is something we have borrowed from our future children.
Don't aim to be the survivor in the red ocean;aim to be the trail-blazer in the blue ocean.
The level of a goal is determined by the height of the ambition. If you keep ambition low, you will only wither.
When you stumble, that is not the end. When you don't pick yourself up, that is when it is truly the end.
Don't regret something you didn't do. Regret something after you've done it!