"دانش، سپس، سیستمی از تحولات است که به تدریج مناسب می‌شوند"

“Men are Moved by two levers only: fear and self interest.”

“Don’t quit. Suffer now and live the rest of your life as a champion.”

“I strongly believe that missionaries make better products. They care more. For a missionar...”

“The supreme art of war is to subdue the enemy without fighting.”

“Focusing on one thing and doing it really, really well can get you very far”

“The quieter you become, the more you are able to hear.”

“In three words I can sum up everything I've learned about life: it goes on.”

“Your ability to communicate is an important tool in your pursuit of your goals, whether it...”

“Great minds discuss ideas; average minds discuss events; small minds discuss people”

“If you're not stubborn, you'll give up on experiments too soon.”

“Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.”

“The man who does not read has no advantage over the man who cannot read.”