"The big question is not 'how can we change the way we do things today - it should be 'how should we change the way we do things tomorrow!"
"A negative attitude will never give you a positive result!"
"The new risk is the unknown risk!"
"Have you ever noticed people are always happy to tell you what you should have done yesterday!"
"One person's skepticism is another person's gold!"
"Don't measure your success by what you have done. Measure it by what you are yet to do."