We think in order to act, and act in order to live.
在这个世界上，能为别人减轻负担的人都是有用的。
Leadership in healthcare means making tough decisions today that will benefit patients tomorrow.
人体对我来说是最重要的东西。
任务不是去看从未见过的东西，而是去思考每天所见却从未思考过的东西。
The magical number seven, plus or minus two: some limits on our capacity for processing information.
神奇的数字七，加减二：我们信息处理能力的一些限制。
The historian walks a tightrope between fact and imagination.