The age does not believe in great men, because it does not possess any.

Never apologize for showing feeling. When you do so, you apologize for the truth.

The secret of success is constancy of purpose.

Cleanliness and order are not matters of instinct; they are matters of education, and like most great things, you must cultivate a taste for them.

Nurture your mind with great thoughts, for you will never go any higher than you think.

Action may not always bring happiness; but there is no happiness without action.

Courage is fire, and bullying is smoke.

One secret of success in life is for a man to be ready for his opportunity when it comes.

Time is precious, but truth is more precious than time.

Never complain and never explain.

Finality is not the language of politics.

The best way to determine a person’s character is to judge them when their world is falling apart.

I've made so many mistakes, so many corrections. I'm so far from perfect so many imperfections. But I'm a go getta I get up and go get it, so if you preaching prosperity, i wanna hit it....

With production alone as the goal, industry in North America was dominated by the assembly line, standardization for mass consumption.

I’ve written a lot and brainstorm ideas, and I plan on pursuing them very soon.

Nous sommes tous oblige s, pour rendre la re alite supportable, d'entretenir en nous quelques petites folies. We must all indulge in a few follies if we are to make reality bearable.

I always take Scotch whiskey at night as a preventive of toothache. I have never had the toothache; and what is more, I never intend to have it.

Men are so delving into the mysteries of things that today a boy of twenty knows more than twenty doctors formerly knew.

I was a biography in constant motion, memory to the marrow of my bones.

I think it's important to love what you do and have a good time with it. I go to work every day and have a blast.