培养感恩之心是提高生活满意度最可靠的方法之一。
那话怎么说的来着,"好酒不贪杯,益寿延年"。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
你必须有一个梦想,这样你才能在早上起床。