Think happy thoughts!
Think sunshine all the day;
Refuse to let the trifling worries stay,
Crowd them with thoughts of laughter from your mind.
...
If you would know a happy man,
Go find the fellow who
Has had a bout with trouble grim
And just come smiling through.
...
Full many a time a thought has come
That had a bitter meaning in it.
And in the conversation's hum
...