I have known not a few men who, after reaching the summits of business success, found themselves miserable on attaining retirement age. They were so exclusively engrossed in their day-to-day affairs that they had no time for friend-making.... They may flatter themselves that their unrelaxing concentration on business constitutes patriotism of the highest order. They may tell themselves that the existing emergency will pass, and that they can then adopt different, more sociable, more friendly habits. [But] such a day is little likely to come for such individuals.

It is when things go hardest, when life becomes most trying, that there is the greatest need for having a fixed goal, for having an air castle that the outside world cannot wreck. When few comforts come from without, it is all the more necessary to have a fount to draw from within. And the man or woman who has a star toward which to press cannot be thrown off the course, no matter how the world may try, no matter how far things seem to be wrong.

J.P. Morgan, then past 70, was asked by the son of an eminent father why he [Morgan] didn't retire. When did your father retire? asked Mr. Morgan, without looking up from his desk. In 1902. When did he die? Oh, at the end of 1904. Huh! snapped Mr. Morgan, If he had kept on working he would have been alive still. Work is God's best medicine. It is God's medicine for man.

Enthusiasm is the electric current that keeps the engine of life going at top speed. Enthusiasm is the very propeller of progress.

Use life to provide something that outlasts it.

I have never seen people who could do real work except under the stimulus of encouragement and enthusiasm and the approval of the people for whom they are working.

Backboneless employees are too ready to attribute the success of others to luck. Luck is usually the fruit of intelligent application. The man who is intent on making the most of his opportunities is too busy to bother about luck.