You have to believe in yourself when no one else does.

译文：认识到过去所做的事是错误的，那么说明学问在日渐进步；能看到别人的言行有可取之处，说明德行操守在日渐提高。赏析：一个人的思想若要变得成熟，肯定要读书学习，更要学习别人的长处和优点。人愚昧无知不可怕，最怕愚昧无知还不自知，还不懂得学习和改变。

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

We have to be prepared to take some risks, but they must be calculated risks.

The best traders are those who can adapt to new information quickly.

I think as technologists we should have some safe places where we can try out new things and figure out the effect on society.

Every mathematical problem has a solution, but not every solution is immediately apparent.