Many distinguished mathematicians, at some point of their career, collected their thoughts on mathematics (its aesthetic, purposes, methods, etc.) and on the work of a mathematician in written form.
For instance:
- W. Thurston wrote the lovely essay On proof and progress in mathematics in response to an article by Jaffe and Quinn; some points made there are also presented in an answer given on MathOverflow (What's a mathematician to do?What's a mathematician to do?).
- More recently, T. Tao shared some personal thoughts and opinions on what makes "good quality mathematics" in What is good mathematics?.
- G. Hardy wrote the famous little book A Mathematician's Apology, which influenced, at least to some extent, several generations of mathematicians.
Personally, I've been greatly inspired by the two writings listed under (1.) -- they are one of the main reasons why I started studying mathematics -- and, considering that one of them appeared on MathOverflow, I'd like to propose here -- if it is appropriate -- to create a "big-list
" of the kind of works described in the above blockquote.
I'd suggest (again, if it is appropriate) to give one title (or link) per answer with a short summary.
- A related question, which I've found very interesting, is Good papers/books/essays about the thought process behind mathematical researchGood papers/books/essays about the thought process behind mathematical research.
- Only slightly related (but surely interesting): Which mathematicians have influenced you the most?Which mathematicians have influenced you the most?
- A single paper everyone should read?A single paper everyone should read? is not quite related, but still somewhat relevant (especially the most up-voted answer).