The best way to predict the future is to create it.

在商业中，你必须愿意冒险并采取大胆的行动才能成功。

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.