The truth is rarely pure and never simple.
真相很少纯粹，也绝不简单。
She was the heir of ash and fire, and she would bow to no one.
We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.
领导力在于创造一个让人们能够发挥最佳水平的环境。
人的自由，以及按照自己的意愿行动的自由，是基于他拥有理性，这种理性能够教导他他应该遵循的法律，并使他知道他自己的意愿自由有多远。
世界是一本书，不旅行的人只读了一页。
释义：只有经过艰苦的努力和考验，才能发现或创造出价值重大的事物。