Humans seem to have such a tendency to establish a rule that others follow, at the same time trying to make themselves an exception, not subject to its constraints.
人类似乎有这样的倾向，建立一项规则叫别人遵守，同时又极力使自己成为例外，不受它的约束。
Leadership in sustainability means making decisions that will be praised in 20 years, not just tomorrow.
The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.