Profitability and responsibility must go hand in hand.

过去从未死去，它甚至不是过去。

The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.

奥林匹克运动会是四年一度的人类的春天的庆祝活动。

教育的目的不是使年轻人在任何一门科学上都变得完美，而是要打开和培养他们的思维，使他们在将来学习任何科学时都能胜任。