The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。
The hardest challenges often lead to the greatest breakthroughs.
成功的真正标准是我们对多少人的生活产生了积极影响,而不仅仅是收入数字。