The best way to have a good idea is to have a lot of ideas.
– Linus Pauling
Ideas have a short shelf life. You must act on them before the expiration date.
– John C. Maxwell
Ideas not coupled with actions never become bigger than the brain cells they occupied.
– Arnold Glasow
Everything begins with an idea
– Earl Nightingale
A good idea will keep you awake during the morning, but a great idea will keep you awake during the night.
– Marilyn Vos Savant