我不是因为快乐而唱歌；我因为唱歌而快乐。
A program that has not been tested does not work.
【释义】人总是因为自以为是，反而因此互相指责、诋毁。
未来的计算将更加普惠，让每个人都能享受科技的红利。
A company's culture is defined by the actions of its leaders.