We are all haunted by the shadows of our former selves.
安全必须始终是我们所做一切的首要任务。
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情,你就会成功。
儿童的进步不是取决于年龄,而是取决于能够自由地观看他周围的一切。
"The only person you should try to be better than is the person you were yesterday."