Truth needs no ornate decoration.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The first question I ask myself when something doesn't seem to be beautiful is why do I think it's not beautiful. And very shortly you discover that there is no reason.

数学的研究就像空气或重力——它无处不在，你看不到它，但你知道它在那里。