Perhaps unhappiness can stem from having only one perspective to play with.

"The best leaders are those who develop other leaders."

运营效率和战略都是创造卓越绩效的关键。

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。

Life isn't about how many breaths you take, but about the moments that take your breath away.

电影制作的艺术是操纵时间和空间的艺术。