译文:白云斜斜地挂在蔚蓝的天空上,独自登上高处心中一片怅然。遥想家乡像什么呢?在那杂乱山峰的深处,一片翠绿如烟。
理论与观测之间的相互作用推动了天体物理学的发展。
死者既已安葬,活着的人就不要长久地哭泣,而应该尽快做事,每个人都做自己能做的事,并用来使大家互利。 
"To love oneself is the beginning of a lifelong romance."
Science is a journey, not a destination.
It is love, not reason, that is stronger than death.
成功交易的关键是知道何时买入和何时卖出。
Green and low-carbon development is not a multiple-choice question, but a must-answer question.