Efficiency is the first virtue of engineers.
森林的真正价值不能仅用板材英尺来衡量。
我们在宇宙中都是孤独的，唯一能弥合我们之间差距的是爱。
The day you stop learning is the day you stop growing.
A company's culture is defined by the actions of its leaders.
The more you sweat in peace, the less you bleed in war.
If humanity doesn’t land on Mars in my lifetime， I would be very disappointed.