世界上最危险的事情是试图分两次跨越鸿沟。

Never underestimate the power of a small, dedicated team to change the world.

专注和简单一直是我的秘诀之一。简单可能比复杂更难做到，你必须努力理清思路，从而使其变得简单。

"A writer’s voice is their fingerprint."

我确信，如果不是被苹果公司解雇，这一切决不可能发生。这是一剂苦药，可我认为苦药利于病。有时生活会当头给你一棒，但不要灰心。我坚信让我一往无前的唯一力量就是我热爱我所做的一切。所以，一定得知道自己喜欢什么，选择爱人时如此，选择工作时同样如此。

Behavior is determined by the current stimulus situation and past reinforcement history.

Success is not about how much money you make, it's about the difference you make in people's lives.

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.