The best time to plant a tree was 20 years ago; the second-best time is now.
"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."
人是理性动物,但当他被要求按照理性的要求行动时,可又要发脾气了。
Leaders must have the courage to make tough decisions for long-term benefits, even if they are unpopular in the short term.