"یک اشتباه رایج این است که فرض کنیم تمدن به طور مداوم به روش‌های سازنده پیشرفت خواهد کرد بدون اینکه نقش طبیعت انسان و غیرقابل پیش‌بینی بودن را در تأثیرگذاری بر پیشرفت در نظر بگیریم."

“Outwork all competition, be grateful for the grind, don’t run from your demons and if it...”

“If you think adventure is dangerous, try routine: it is lethal.”

“The only impossible journey is the one you never begin.”

“The key to success is not in the will to win, but in the will to prepare to win.”

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

“Why do you stay in prison, when the door is so wide open?”

“You are what you believe yourself to be.”

“Wake up determined. Go to bed satisfied.”

“Doors will slam in your face. You must pick yourself up, dust yourself off, and knock agai...”

“What you’re thinking is what you’re becoming.”

“If I had asked people what they wanted, they would have said faster horses.”

“The key is not to prioritize what's on your schedule, but to schedule your priorities.”