Romeen Sheth(@RomeenSheth) 's Twitter Profile Photo

Early career years are painful.

You feel like an idiot 98% of the time - lost, confused and insecure.

I wish I had a cheat sheet of principles for my first job.

So I put one together.

Here are 20 things about building a career I wish I knew sooner:

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FORTUNE(@FortuneMagazine) 's Twitter Profile Photo

With insights from an employee survey, MetLife learned what career growth opportunities its people wanted—and delivered.

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