He tried to force his diet upon us, and he made us as weak as he was.

How many reformers there are who are trying to reshape the world to fit their own weakness.

I never knew a theorist who wasn't a sick man.
To-day we understand that we can't run a motor-car after the gasoline is played out.

The burning of the oil in the engine gives the power.

The burning of fats in the muscles gives the laborer his power.