Good fellowship is the key to success.
或者这样说也可以:
Good personal relationship is the key to success.
如还有疑问,请继续提问!谢谢!~~~~
很高兴为您解答:
relationship is the key to victory
祝您学习进步,工作顺心。^_^
Relationship with others is the key to success.
Popularity is the key to victory