"Y de buena gana aprendería y de buena gana enseñaría"

“It's easy to stand in the crowd but it takes courage to stand alone.”

“We don't stop playing because we grow old; we grow old because we stop playing.”

“These pains you feel are messengers. Listen to them”

“Pleasure in the job puts perfection in the work.”

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”

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

“You will never be able to escape from your heart. So it’s better to listen to what it has to say.”

“Life isn't about finding yourself. Life is about creating yourself.”

“What you seek is seeking you”

“Your attitude, not your aptitude, will determine your altitude ”

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

“I don't like that man. I must get to know him better.”