"نمی‌توانم بگویم که از ترس بی‌نیاز هستم. در واقع، دوست دارم احساس ترسم کمتر باشد زیرا بسیار حواس‌پرت کننده است و سیستم عصبی من را تحت تأثیر قرار می‌دهد."

“Success does not consist in never making mistakes but in never making the same one a second time”

“When anger rises, think of the consequences.”

“To expect the unexpected shows a thoroughly modern intellect.”

“Life is like riding a bicycle. To keep your balance, you must keep moving.”

“I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the res...”

“Kites rise highest against the wind, not with it.”

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

“If you're watching your competitors, you're unlikely to invent a bunch of stuff on your own.”

“Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.”

“When making a decision of minor importance, I have always found it advantageous to conside...”

“I am always doing what I cannot do yet, in order to learn how to do it.”

“If you can't explain it to a six year old, you don't understand it yourself.”