"A man is not old until regrets take the place of dreams."
当遗憾取代梦想时，一个人才算老了。
卒：同“猝”，指突然事变。这两句大意是：心中没有预先考虑应对事变的方法，就不能应付突然变故。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
创新和技术将是满足世界日益增长的能源需求同时减少环境影响的关键。
The best way of learning about anything is by doing.
我认为最重要的是在你的工作中要诚实和真实。
实现可持续发展的唯一途径是通过持续的技术进步和环境责任。