"Writing a long and substantial book is like having a friend and companion at your side, to whom you can always turn for comfort and amusement, and whose society becomes more attractive as a new and widening field of interest is lighted in the mind."
"Occasionally he stumbled over the truth, but hastily picked himself up and hurried on as if nothing had happened."
"Success is not final, failure is not fatal: it is the courage to continue that counts."
"You have enemies? Good. That means you've stood up for something, sometime in your life."
"It is a good thing for an uneducated man to read books of quotations."
"Attitude is a little thing that makes a big difference."