"把自己的快乐建立在别人的快乐上"英语怎么说?

问题描述:

"把自己的快乐建立在别人的快乐上"英语怎么说?
有些人把自己的快乐建立在别人的快乐上.
而有些人无所谓别人是否快乐.
第一种人比第二种人高尚.

someone build his happiness over others'.
someone doesn't care others' happiness.
the former one is nobler than the later one.