在我看来,如果你或我必须在两种思想或行动之间做出选择,我们应该记住我们的死亡,并努力生活,使我们的死亡不会给世界带来任何快乐。
变化是不可避免的,但成长是可选的。
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
Innovation in natural gas extraction is essential for meeting the world's growing energy demands.