Better than succeeding little by little is failing at one go.
Only one thing has to matter for everything to matter.
Life is a dangerous adventure, says the American, and he is half right: life is dangerous, but it's not an adventure.
You can say the opposite of something you've said but you can't do the opposite of something you've done.
A rocket is an experiment; a star is an observation.
Theology is the logic of the Devil.