The best businesses solve real problems for real people.
The real challenge is not just to collect data, but to make sense of it.
在这个无意义的世界里，追求快乐是唯一赋予生命意义的事情。
数学不是一项观赏性运动；要理解它，必须积极参与其中。
All our dreams can come true if we have the courage to pursue them.
We often think of poverty as a lack of money, but it’s also a lack of information and opportunities.
我们常常认为贫穷是缺钱，但它也是缺乏信息和机会。