你停止尝试变得更好的那一刻就是你开始变得更糟的那一刻。
最好的报复就是巨大的成功。
幸福来自内心,而不是物质的东西。
The value of a network is proportional to the square of the number of connected users of the system.
The paper industry has a responsibility to lead the way in environmental stewardship.