Change your thoughts and you change your world.
People are about as happy as they make up their minds to be.
There is nothing either good or bad, but thinking makes it so.
We become what we think about all day long.
Nothing is more powerful than an idea whose time has come.
People and things do not upset us, rather we upset ourselves by believing that they can upset us.
I saw that all things I feared, and which feared me, had nothing good or bad in them save insofar as the mind was affected by them.
There are times when parenthood seems nothing but feeding the mouth that bites you.