The cement industry must evolve or become obsolete.
最成功的领导者是那些认识到领导力不是关于他们自己，而是关于他们所服务的人。
The past is always tense, the future perfect.
The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.
你必须忠于自己和你的艺术。
我们是生存机器——盲目编程的机器人车辆，旨在保存被称为基因的自私分子。
当信息不对称或激励不一致时，市场就会失灵。
I believe in being kind to others, but I also believe in standing up for myself.
Hard work beats talent when talent doesn't work hard.