I think it's complete.

“When you give joy to other people, you get more joy in return. You should give a good thought to happiness that you can give out.”— Eleanor Roosevelt

The first sentence is pretty straight forward. You make others happy, it makes you happier.

Second sentence... However, you should only give good thought to happiness if you can.

I interpret it as... you should believe in happiness so that you can actually give it out.

Straight in the heart.

I reckon a grumpy pessimist might fail at that task.



That was fun.