Tweet Be kind, everyone you meet is fighting a hard battle. Quote by Plato. You May Also Like...Ignorance, the root and stem of all evil.Think good, and good follows. Think evil, and evil follows. You are what you think all day long.Thinking is the talking of the soul with itself.It's not what you are that holds you back, it's what you think you are not.There are two things a person should never be angry at, what they can help, and what they cannot.Insanity is doing the same thing over and over again and expecting different results.For a man to conquer himself is the first and noblest of all victories.When people talk, listen completely. Don't be thinking what you're going to say. Most people never listen.Never discourage anyone who continually makes progress, no matter how slow.