It is most important in creative science not to give up. If you are an optimist you will be willing to "try" more than if you are a pessimist.
Chapter 3, Travels Abroad, p. 55 - Adventures of a Mathematician - Third Edition (1991)
It is most important in creative science not to give up. If you are an optimist you will be willing to "try" more than if you are a pessimist.
Chapter 3, Travels Abroad, p. 55 - Adventures of a Mathematician - Third Edition (1991)