If it is true that...

Curiosity, delight, and the desire to impress are powerful motivators

and

Following one's interests often requires overcoming obstacles and taking risks

Then it must be true that...

There are numerous ways to do great work

If it is true that...

Hard work is required to do great things

and

Curiosity, delight, and the desire to impress are powerful motivators

and

Working hard on ambitious projects may be sufficient for doing great work

Then it must be true that...

Great work involves the combination of ability, interest, and effort