I've learned that you can't control everything, but you can control how you react to it.
要我说,人性之善是不能用金钱衡量的,善即是善,钱即是钱,可不要把麦子和谷壳搞混了。
The best way to predict the future is to create it.
The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.