To get up each morning with the resolve to be happy is to set your own conditions to the events of each day. To do this is to condition circumstances instead of being conditioned by them.
It has been said of the world's history hitherto that might makes right. It is for us and for our time to reverse the maxim, and to say that right makes might.
To ride a bicycle properly is very like a love affair-chiefly it is a matter of faith. Believe you do it, and the thing is done; doubt, and, for the life of you, you cannot.