我寻找钥匙多年，但门一直是开着的。
I was looking for the key for years, but the door was always open.
The mind is a place of its own which in itself can make a heaven of hell, a hell of heaven.
Profitability and sustainability must go hand in hand, or neither will last.
当机会来临时，就要行动。
预测未来的最好方式就是创造未来。