"لا توجد قيود على العقل البشري ولا جدران حول الروح البشرية ولا حواجز أمام تقدمنا ​​إلا تلك التي نقيمها بأنفسنا"

“The best way to avenge yourself is to not be like your enemy.”

“It's not the size of the dog in the fight, it's the size of the fight in the dog.”

“The only real mistake is the one from which we learn nothing.”

“Difficulties break some men but make others”

“Everyone has a plan until they get punched in the mouth”

“If you don't like something, change it. If you can't change it, change your attitude.”

“Happiness depends upon ourselves.”

“To know your enemy, you must become your enemy.”

“Whatever the problem, be part of the solution. Don't just sit around raising questions and...”

“The one unchangeable certainty is that nothing is certain or unchangeable”

“You are never too old to set another goal or to dream a new dream”

“Every accomplishment starts with the decision to try”