技术应该解决实际问题,而不仅仅是创造新玩具。
Technology should solve real problems, not just create new toys.
一个运动员,为了能在百米比赛上场,至少要练上一万英里。数量带来经验。
The materials carry the message.
"Every saint has a past, and every sinner has a future."
I must study politics and war that my sons may have liberty to study mathematics and philosophy.