We don't have anything to lose, which is a very liberating feeling.
动物福利不仅仅是伦理问题——它是长期盈利的基石。
公开演讲时,要经常停顿。在你用新方式阐释某件事情前停顿,在你讲述重要的事情之后停顿,以及,刻意制造停顿,让听众吸收细节。