Walter Chrysler - The real secret of success is enthusiasm.

Murray Gell-Mann - Enthusiasm is followed by disappointment and even depression, and then by renewed enthusiasm.

Winston Churchill - Success consists of going from failure to failure without loss of enthusiasm.

Leo Buscaglia - What we call the secret of happiness is no more a secret than our willingness to choose life.

Walter Scott-Success - keeping your mind awake and your desire asleep.

Joyce Brothers - Success is a state of mind. If you want success, start thinking of yourself as a success.

John C. Maxwell - The secret of your success is determined by your daily agenda.

Swami Sivananda - Put your heart, mind, and soul into even your smallest acts. This is the secret of success.

Benjamin Disraeli - One secret of success in life is for a man to be ready for his opportunity when it comes.

Tony Dungy - The secret to success is good leadership, and good leadership is all about making the lives of your team members or workers better.

Percy Ross - You've got to ask! Asking is, in my opinion, the world's most powerful - and neglected - secret to success and happiness.

Walter Winchell - A real friend is one who walks in when the rest of the world walks out.

Byron Pulsifer - FRIDAY. Make each day of the week like Friday and your life will take on new enthusiasm.

Byron Pulsifer - Make each day of the week like Friday and your life will take on new enthusiasm.

Bruce Barton - If you can give your son or daughter only one gift, let it be - enthusiasm.

Walter Scott - Unless a tree has borne blossoms in spring, you will vainly look for fruit on it in autumn.