为儿童写作是一种责任——他们应该得到真相，即使真相很难。
Quality is not a chance; it is a choice.
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
当他的观众感到无聊时，他会跳到空中，做一个半扭的后空翻
Leadership is about inspiring others to see possibilities where they once saw limitations.
这不是关于任何一个人的。你必须克服自我，认识到完成这个任务需要团队。
科学的本质不在于知道，而在于寻求。
最有效的领导者是那些以身作则的人。