Men's hearts ought not to be set against one another, but set with one another and all against evil only.
Let him who would move and convince others, be first moved and convinced himself.
After all manner of professors have done their best for us, the place we are to get knowledge is in books.
A man perfects himself by working.
Pin your faith to no ones sleeves, haven't you two eyes of your own.
A man protesting against error is on the way towards uniting himself with all men that believe in truth.