柠檬问题是指买家无法确定产品质量,因此只愿意支付反映平均质量的价格。
Never let fear decide your future.
Every animal deserves humane treatment—it’s not just ethical, it’s good business.
Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary.
The obsession with running is really an obsession with the potential for more and more life.