Doubt is not a pleasant condition, but certainty is an absurd one.
怀疑并不是令人愉快的状态,但确信是荒谬的。
The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof.
Success is not about how much money you make, it’s about the difference you make in people’s lives.
我们总是在寻找分析数据的新方法。