Sticking To It Is The Genius.

The Man Who Doesn’t Make Up His Mind To Cultivate The Habit Of Thinking Misses The Greatest Pleasure In Life.

They Say President Wilson Has Blundered. Perhaps He Has, But I Notice He Usually Blunders Forward.

Of The 200 Light Bulbs That Didn't Work, Every Failure Told Me Something That I Was Able To Incorporate Into The Next Attempt.

To Do Much Clear Thinking A Person Must Arrange For Regular Periods Of Solitude When They Can Concentrate And Indulge The Imagination Without Distraction.

Nearly Every Man Who Develops An Idea Works It Up To The Point Where It Looks Impossible, And Then He Gets Discouraged. That's Not The Place To Become Discouraged.