心理学必须基于可观察的事实，而非推测。
Words are the only homeland I have.
I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
我不是为评论家做音乐，而是为真正听音乐的人做的。
The greatest reward is seeing people enjoy something I've created.