Opinions should be formed with great caution, and changed with greater.
Plenty of folks are so contrary that if they should fall into the river, they would insist upon floating upstream.
There's a great power in words, if you don't hitch too many of them together.
If you believe you can do something, then you can acquire the ability to do it even if you didn't have it in the beginning.
The best medicine I know for rheumatism is to thank the Lord that it ain't gout.
There are two kinds of fools: those who can't change their opinions and those who won't.