Enthusiasm is that ingredient of vitality mixed with a firm belief in what you are doing that ensures the success of any project you undertake.

Our trouble is not ignorance, but inaction.

Cash can buy, but it takes enthusiasm to sell.

A barber lathers a man before he shaves him.

Criticism of others is futile and if you indulge in it often you should be warned that it can be fatal to your career.

If you want to be a good conversationalist, be a good listener. To be interesting, be interested.

Your smile is a messenger of your goodwill.