Be Interesting And Happy, 面白くて幸せになる

One evening my friend invited a group of use to arrange flowers according to the principles of Japanese Ikebana design.

私の友人は日本の生け花の原則に従って花を手配するよう教えてくれました。

Sun element, moon element, earth element.

太陽の要素、月の要素、地球の要素。

We place so much emphasis on being happy, but maybe being interesting could be a more rewarding pursuit since we can't just force ourselves to be happy when we are unhappy. 

(Google translate...)

私たちは幸せに重点を置いていますが、面白いかもしれませんが、私たちが不幸な時に幸せになれるように強制することはできないので、もっと有益な追求が可能です。

Although Bobby McFerrin's song always cheers me up.

Don't worry, be happy.

Bobby McFerrin - Don't Worry Be Happy

Here's a little song I wrote
You might want to sing it note for note
Don't worry, be happy
In every life we have some trouble
But when you worry you make it double
Don't worry, be happy
Don't worry, be happy now.