Everything comes to him who hustles while he waits.
Let the public throw bouquets to the inventors and in time we will all be happy.
Show me a thoroughly satisfied man - and I will show you a failure.
The greatest invention in the world is the mind of a child.
Until man duplicates a blade of grass, nature can laugh at his so called scientific knowledge.
I am a vegetarian as well as a passionate anti-alcoholic, because I can thus make better use of my brain.