"如果你有一个敌人，那么就去了解你的敌人，不要只是对他或她生气。"

“The greater the difficulty, the greater the glory”

“The biggest risk is not taking any risk”

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

“I believe in karma. That means I can do bad things to you all day long and I assume you deserve it.”

“Today is your day, your mountain is waiting. So get on your way.”

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

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

“Success is not the key to happiness Happiness is the key to success”

“The strongest leaders are those who lead by example, not by force.”

“I put my heart & soul into my work, & have lost my mind in the process.”

“I don’t count my sit-ups; I only start counting when it starts hurting because they’re...”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”