一个敢于浪费一小时时间的人，尚未发现生命的价值。

预测蓬勃发展的积极情绪与消极情绪的比例约为3比1。高于这个比例，人们往往会蓬勃发展；低于这个比例，人们往往会萎靡不振。

I don't know if Mama was right or if it...it's Lieutenant Dan. I don't know... if we each have a... destiny... or if we're all just floating around accidental-like on a breeze... but I...I think... maybe it's both. Maybe both get happening at the same time.

绿色矿山建设不仅是环保要求，更是企业竞争力的体现。

No president who performs his duties faithfully and conscientiously can have any leisure.