To be great is to be misunderstood.
Author: Ralph Emerson
In skating over thin ice our safety is in our speed.
Nature is a mutable cloud which is always and never the same.
We must be as courteous to a man as we are to a picture, which we are willing to give the advantage of a good light.
Build a better mousetrap and the world will beat a path to your door.
Good luck is another name for tenacity of purpose.