"النبوءة هي تكهن أحمق لم يتلطخ بعد بالكفر"
“Knowledge is power”
“Leisure is the mother of philosophy”
“To say that a man is merry and jovial, because he has a kindly heart towards others, is a ...”
“Not believing is equal to believing in doubt.”
“The one unchangeable certainty is that nothing is certain or unchangeable”
“He who cannot be a good follower cannot be a good leader.”
“The future depends on what we do in the present.”
“To sit on an idea or fail to act on a goal is not really goal-setting, but wishful thinking.”
“There are no secrets to success. It is the result of preparation, hard work, and learning ...”
“An ounce of action is worth a ton of theory”
“I can choose either to be a victim of the world or an adventurer in search of treasure. It...”
“What you get by achieving your goals is not as important as what you become by achieving your goals”
“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”
“The supreme art of war is to subdue the enemy without fighting.”