There are all kinds of interesting questions that come from a knowledge of science, which only adds to the excitement and mystery and awe of a flower.

I don't have to be good because they think I'm going to be good.

I learned from her that every woman is worried about her looks, no matter how beautiful she is.

If you keep proving stuff that others have done, getting confidence, increasing the complexities of your solutions - for the fun of it - then one day you'll turn around and discover that nobody actually did that one! And that's the way to become a computer scientist.

I think it's much more interesting to live not knowing than to have answers which might be wrong.

Science is like sex: sometimes something useful comes out, but that is not the reason we are doing it

We never are definitely right, we can only be sure we are wrong.