Do.

Do what?

Do what matters.

Do what matters most.

Do what matters most to?

Do what matters most to you.

But it's not easy.

It's going to take a lot.

A lot of persistence.

A lot of tenacity.

A lot of determination.

A lot of resolve.

A lot of purposefulness.

A lot of dedication.

A lot of commitment.

A lot of stick-to-it-iveness.

A lot of perseverance.

A lot of failures.

Do what matters most to you anyway.