“Many's the man lost much just because he missed a perfect opportunity to say nothing.”
“...a wasted opportunity wasn't just a missed chance, but was a wound to your future. Miss too many opportunities, thus sustaining too many wounds, and you wouldn't have a future at all.”
“Habitual procrastinators will readily testify to all the lost opportunities, missed deadlines, failed relationships and even monetary losses incurred just because of one nasty habit of putting things off until it is often too late.”
“Never forget, Caelius, that a great man makes his luck. Luck is there for everyone to seize. Most of us miss our chances; we're blind to our luck. He never misses a chance because he's never blind to the opportunity of the moment.”
“Nothing is more expensive than a missed opportunity.”
“I've learned .... That opportunities are never lost; someone will take the ones you miss.”