"الأخطاء هي في النهاية أساس الحقيقة وإذا كان الإنسان لا يعرف ما هو الشيء فمعرفته لما ليس هو على الأقل زيادة في المعرفة."

“The mind can only think about one thing at a time. Make sure it's the right thing.”

“The more you learn, the more you earn.”

“When you say ‘yes’ to others, make sure you are not saying ‘no’ to yourself.”

“Fear is the greatest obstacle to learning”

“Without deviation from the norm, progress is not possible”

“Do not judge me by my successes, judge me by how many times I fell down and got back up again.”

“When we strive to become better than we are, everything around us becomes better too.”

“The best way to make your dreams come true is to wake up.”

“If you've got an idea, start today. There's no better time than now to get going”

“You have power over your mind—not outside events. Realize this, and you will find strength ”

“There are winners, there are losers and there are people who have not yet learned how to win.”

“I'm living proof that dreams do come true.”