After all, if you can't trust governments, whom can you trust?

And the people of Ankh-Morpork are so thirsty for novelty that the whole city is, you might say, hurrying the future along for the sheer joy of watching its progress.

Measurements is your saving grace if you want to raise steam.

Anger was a weapon to be honed and treasured and used only at the moment yielding most premium.

In Ankh-Morpork you can be whoever you want to be and sometimes people laugh and sometimes they clap, and mostly and beautifully, they don't really care.

You don't have the right to complain about your life if you're not willing to change it

Any philosophy is a sacrilege against creation. It just gives people the kinds of explanations that they want to hear.

The truer you are to yourself, the greater your gifts will manifest themselves.

The thing that makes a creative person is to be creative and that is all there is to it.

I usually use quick sketches that I accumulated from the figure drawing classes I once instructed.

I tell you, with complex numbers you can do anything.

Experience is the universal mother of sciences.

No matter how humble a man's beginnings, he achieves the stature of the office to which he is elected.

I believe that one should be able to control and manipulate experiences, even the most terrifying, like madness, being tortured...with an informed and intelligent mind.

Light boats sail swift, though greater hulks draw deep.