网球是一项心理游戏。每个人都健康，每个人都打出很棒的正手和反手——重要的是头脑。
Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.
变化不仅仅是生活的必要，它就是生活本身。
我不是一个喜欢传统的人。
We do not observe the mind; the mind observes the world through us.
The greatest glory in living lies not in never falling, but in rising every time we fall.
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.
The key to credible causal inference is not just the method, but how well the method fits the question at hand.
你喜欢的东西，并不意味着世界一定会给你。
Hold on, success at the next corner waiting for you.