"The key to investing is not assessing how much an industry is going to affect society, or how much it will grow, but rather determining the competitive advantage of any given company and, above all, t…"

"The Chainsmokers are going to do something. They haven't done it yet, but they will. I like some of their songs."

"It’s better to hang out with people better than you. Pick out associates whose behavior is better than yours and you’ll drift in that direction."

"If you are a whiner, stop it! You are giving the rest of us a headache."

"I tell students, 'Go to bed smarter than when you woke up.'"