Nothing is really beautiful but truth, truth alone is lovely.
Great deeds are usually wrought at great risks.
当人类心智在做计算机器的工作时,它很少感到满足,也肯定从未发挥其最高功能。
【释义】根据人的不同特点和能力,合理安排工作,做到人尽其才。
The world perishes not from bandits and fires, but from hatred, hostility, and all these petty squabbles.