Man is more powerful than matter.

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.

If you don't know the kind of person I amand I don't know the kind of person you area pattern that others made may prevail in the worldand following the wrong god home we may miss our star.

Strength of character comes from being hit by stray verbal stones, while protecting discarded ciphers in the snow.

You attain happiness not by gaining, but by giving.

If the government regulates against use of drones or stem cells or artificial intelligence, all that means is that the work and the research leave the borders of that country and go someplace else.

Beauty is mysterious as well as terrible. God and devil are fighting there, and the battlefield is the heart of man.

In your hands, my dissatisfied fellow-countrymen, and not in mine, is the momentous issue of civil war.

Rick Scott used let's get to work to say: All these politicians talk; it's time to do. Everybody else talks about the problem; it's time to find the solution.

A dwarf on a giant's shoulder, sees further of the two.

He taught only one class: 'Unlikely Maths'. But since the time was listed as "now" and the place, "everywhere," this was hardly helpful in tracking him down.

When my sister and I were growing up, she was made out to be the goody-goody one.