I read a good article in the afternoon, write down some sentences from it.  
For one hu-man being to love another human being: that is perhaps the most diifiicult task that has been entrusted to us, the ultimate task, the final test and proof, the work which for all other work is preparation. 
一个人去爱另一个人，这或许是神给予我们最艰难最重大的任务，是最后的考验和测试，是最崇高的工作，其他都是为此而准备和铺垫的。
With their whole being, with all their force, gather around their solitary, anxious, upward-beating heart, they must learn to love. But learning-time is always a long, secluded time ahead and far on into life, is solitude, a heightened and deepened kind of aloneness for the person who love.
用他们整个生命，用他们所有的力量，用汇聚了孤独，痛苦，荣誉感的心去学习爱。但学习的时间是漫长并专注的，为了所爱的人默默忍受着那份更显沉重的孤单。
It is a high inducement for the individual to ripen, to become something in himself, to become world, to become world in himself for the sake of another person; it is a great, demand claim on him,something that chooses him and calls him to vast distance.
它是一种崇高的动力，使得个人变得成熟且更加完善， 完成一个世界，为了另一个人完成自己的一个世界，它是一种伟大不可推脱的目标，促使他驶向更加广阔的未来。
to hearken and to hammer day and night.
昼夜不停的探索和锤炼。
Article: Love is difficult
Auther: Rainer Maria Rilke