Whenever I climb I am followed by a dog called ‘Ego’. (Friedrich Nietzsche)

There is more stupidity than hydrogen in the universe, and it has a longer shelf life. (Frank Zappa)

I’m all in favor of keeping dangerous weapons out of the hands of fools.Let’s start with typewriters. (Frank Lloyd Wright)

Problems worthy of attack prove their worth by fighting back. (Paul Erdos)

Everybody pities the weak; jealousy you have to earn. (Arnold Schwarzenegger)