The paradox of preventive healthcare: Those who need it most value it least.
做出伟大工作的唯一方法就是热爱你所做的事情。
大爆炸不是一切的开始,而是我们可观测宇宙的开始。
顾客忠诚是赢得的,不是买来的。
The universe is not only stranger than we imagine, it is stranger than we can imagine.