Happiness is the thing the most appreciated. 

So be happy even if you're sad.

Hapiness isn't the antonym of sadness.

Just smile, and you will be happy.

Seconds, minutes, hours...

Months, weeks, days...

That's the plan of time, its powers...

All is concording, don't we say.

Blossoms, flowers...

Die in low conditions...

But it's better,

Than to die without completing our mission.