Happiness is a perfume you cannot pour on others without getting a few drops on yourself. 

It is impossible to love and to be wise. 
爱令智昏。——Francis Bacon 

If you would be loved, love and be lovable. 
想被人爱,就要去爱别人,并让自己可爱。 ——Benjamin Franklin 

A brother may not be a friend, but a friend will always be a brother. 
——Benjamin Franklin 

Love, friendship, respect, do not unite people as much as a common hatred for something. 

The course of true love never did run smooth. 

Where there is marriage without love, there will be love without marriage. 
有没有爱情的婚姻,就会有没有婚姻的爱情。——Benjamin Franklin 

If you would keep your secret from an enemy, tell it not to a friend. 
如果不想让你的敌人得知你的秘密,就不要把秘密告诉你的朋友。——Benjamin Franklin 

To really know someone is to have loved and hated him in turn. 
在爱过和恨过一个人之后才能真正了解他。 ——Marcel Jouhandeau 

True friendship foresees the needs of other rather than proclaim it's own. 

Good company on the road is the shortest cut. 
有了好的旅伴,路途就变得无比短暂。 ——Oliver Goldsmith