Let a man who has to make his fortune in life remember this maxim: Attacking is the only secret. Dare and the world yields, or if it beats you sometimes, dare it again and you will succeed.
I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything.
No man ever got very high by pulling other people down. The intelligent merchant does not knock his competitors. The sensible worker does not work those who work with him. Don't knock your friends. Don't knock your enemies. Don't knock yourself.
