Leonardo da Vinci on work

Iron rusts from disuse; stagnant water loses its purity and in cold weather becomes frozen; even so does inaction sap the vigor of the mind.

Simplicity is the ultimate sophistication.

Anyone who invokes authors in discussion is not using his intelligence but his memory.

Choose a job you love, and you will never have to work a day in your life.

Are you bored with life? Then throw yourself into some work you believe in with all your heart, live for it, die for it, and you will find happiness that you had thought could never be yours.

Dale Carnegie1888–1955

The dictionary is the only place that success comes before work. Hard work is the price we must pay for success. I think you can accomplish anything if you’re willing to pay the price.

Vince Lombardi1913–1970

• Success