The way to make a true friend is to be one. Friendship implies loyalty, esteem, cordiality, sympathy, affection, readiness to aid, to help, to stick, to fight for, if need be. ... Radiate friendship and it will return sevenfold.

Many of the most successful men I have known have never grown up. They have retained bubbling-over boyishness. They have relished wit, they have indulged in humor. They have not allowed ‘dignity’ to depress them into moroseness. Youthfulness of spirit is the twin brother of optimism, and optimism is the stuff of which American business success is fashioned. Resist growing up!

Success consists of being and doing, not simply accumulating.

Many a man has walked up to the opportunity for which he has long been preparing himself, looked it full in the face, and then begun to get cold feet... when it comes to betting on yourself and your power to do the thing you know you must do or write yourself down a failure, you're a chicken-livered coward if you hesitate.

Diamonds are only lumps of coal that stuck to their jobs.

Money, or even power, can never yield happiness unless it be accompanied by the goodwill of others.

The most famous self-made man in the world today is our own Edison. Talk with Mr. Edison and he will tell you he owes much if not most of his success to omnivorous reading. Forbes is one of his favorite publications. How closely he reads it can be gathered from a letter just received from him in which he asks the editor to forward a long analytical letter to the writer of a series of articles which contained two figures Mr. Edison questions, and he wants to know exactly on what authority or investigation they were based. Both letters were the product of Mr. Edison and were signed by him.