God could not be everywhere, and therefore he made mothers.

演戏最有回报的部分是发现你内心未知的东西。

The best way to learn econometrics is by doing—working with real data and real problems.

杨元庆来华为参观时，杨元庆表示联想要加大研发投入，做高科技的联想，任正非以一位长者的口吻对他如此说。