Was vernünftig ist, das ist Wirklich; und was wirklich ist,das ist vernünftig.
The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.
时节不寒冷,就不会知道松柏挺拔且郁郁葱葱的;事情不危难,就不会知道君子每日都在持守信念。
每一个挑战都是学习和成长的机会。
The steel industry must evolve or risk becoming obsolete. Adaptation is survival.