If you want to understand a system, try changing it.
我们成功的真正标准不在于开采了多少吨,而在于影响了多少人的生活。
而且,只有在完全的听天由命和孤独状态,我们才能体验到我们自身天性的积极力量。
Innovation is not a slogan, but a continuous breakthrough in every detail.