Conviction

The key to a happy life is to have a thick skin but a soft heart.  You can have all the conviction in the world in your picks and what you are doing in the market, but there are those who are going to question it or try to talk you out of what you are doing.  Have a thick skin with those who try to negatively influence you and understand you are the master of your fate.

Be kind and lift each other up, especially those new to trading and hoping to weave a life for themselves.  You were them once, and you can help people have conviction in themselves so they can see the what you do in these stocks. 

Understand what you can control and let those who would tear you or others down glide by.  Your heart is full enough.