is a thin line between having enough self-confidence and being overconfident. I suppose the difference is whether you succeed or fail; when you win y… - Richard Hamming

Almost everyone who opens up a new field does not really understand it the way the followers do.” The evidence for this is, unfortunately, all too good. It has been said in physics no creator of any significant thing ever understood what he had done.

Most mathematics books are filled with finished theorems and polished proofs, and to a surprising extent they ignore the methods used to create mathematics. It is as if you merely walked through a picture gallery and never told how to mix paints, how to compose pictures, or all the other "tricks of the trade."

In forming your plan for your future you need to distinguish three different questions: What is possible? What is likely to happen? What is desirable to have happen? In a sense the first is Science... The second is Engineering.. The third is ethics, morals, or... value judgements. ...you will probably have an idea of how to alter things to make the more desirable future occur ...having a vision is what tends to separate the leaders from the followers.