Whatever the mind of man creates, should be controlled by man's character.

Nineteen hundred and three will bring great advances in surgery, in the study of bacteria, in the knowledge of the cause and prevention of disease. Medicine is played out. Every new discovery of bacteria shows us all the more convincingly that we have been wrong and that the million tons of stuff we have taken was all useless.

Whatever the mind of man creates, should be controlled by man's character.

When I have fully decided that a result is worth getting I go ahead of it and make trial after trial until it comes.

The entity that gives life and motion to the human body is finer still and lies infinitely beyond the reach of our finest scientific instruments. When this entity deserts the body, the body is like a ship without a rudder - deserted, motionless, dead.

Focus on how the end-user customers perceive the impact of your innovation - rather than on how you, the innovators, perceive it.

Do the thing and the power will come.