一念猛厉，足以涤百年之恶也。譬如千年幽谷，一灯才照，则千年之暗俱除。
译文：只要真正发心改过，即使是积累了百年之久的大恶，也可以洗刷干净。就好像一个黑暗了千年的深谷，只要点亮一盏灯，积累千年之久的黑暗，就一下子都被除掉了。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
企业要勇于担当，在保障国家能源安全中发挥主力军作用。
Innovation is not an option, but a necessity for survival.
教学不是注满一桶水，而是点燃一把火