"The best time to plant a tree was 20 years ago. The second best time is now."

"What you get by achieving your goals is not as important as what you become by a..."

"Your limitation—it's only your imagination."

"It always seems impossible until it's done."

"The secret of getting ahead is getting started."

"I find that the harder I work, the more luck I seem to have."

"The only way to do great work is to love what you do."

"Believe you can and you're halfway there."