“Do not wait to strike till the iron is hot, but make it hot by striking.”

“The best preparation for good work tomorrow is to do good work today”

“There's nothing I despise more than people trying to be something they're not”

“I like the challenge of trying different things and wondering whether it’s going to work...”

“Your ability to communicate is an important tool in your pursuit of your goals, whether it...”

“If you're not stubborn, you'll give up on experiments too soon.”

“Unless someone like you cares a whole awful lot, nothing is going to get better. It's not.”

“We all know that light travels faster than sound. That's why certain people appear bright ...”

“You have within you right now, everything you need to deal with whatever the world can throw at you”

“In the middle of difficulty lies opportunity”

“Genius is 1% talent and 99% percent hard work”

“To forgive the terrorists is up to God, but to send them to him is up to me.”

“Determination. No matter what field you're in, determination will surely get you to the top.”