If you stop thinking about yourself and concentrate on the contribution you're making to the rest of the world, you won't worry as much about you own flaws.

如果你停止思考你自己，并且关注你对这个世界所给出的贡献，你将不再对你的缺点担心。

youdao

His chief contribution was making me realize how much more than knowledge I had been getting from him.

他使我认识到，我从他那里学到的，远远不只是知识，这是他最大的贡献。

youdao

And I believe that making a contribution to a general goal goes much further than simply possessing skills; one must have the ability to work toward a consensus everyone can live with.

我认为，光是有能力不一定就能为众人所奋斗的目标做出贡献，还必须和他人配合默契才行。

youdao

They're used to making decisions about how much people can be reimbursed for any medical contribution that they make to a, lets say, clinical trial.

NPR: Defining the Ethics of Stem Cell Research

There are income limits associated with both deductions for a Regular IRA, and for making a contribution to a Roth IRA. Presumably these prevent the rich from enjoying too much of a good thing.

FORBES: Still Plenty Of Time And Good Reasons For Back Door Roth IRA