我不活在过去，也不活在未来，我活在当下。

Success is not final, failure is not fatal: it is the courage to continue that counts.

在数学中，提出问题的艺术必须比解决问题更有价值。

原文英文：The most merciful thing in the world， I think， is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity， and it was not meant that we should voyage far.

I don’t follow any particular theory. I just do what seems right to me.

The most innovative ideas often come from listening to those closest to the customer.

The typical big winner in the stock market takes three to ten years or more to play out.