Understanding science and pushing the boundaries of science is what makes me immensely satisfied.Bill Gates
I have a nice office. I have a nice house... So I'm not denying myself some great things. I just don't happen to have expensive hobbies.Bill Gates
One might think that the money value of an invention constitutes its reward to the man who loves his work. But... I continue to find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.Thomas Edison
When grace is joined with wrinkles, it is adorable. There is an unspeakable dawn in happy old age.Victor Hugo
To be perfectly happy it does not suffice to possess happiness, it is necessary to have deserved it.Victor Hugo