Life is too short for all negativity and you should definitely filter out all those toxic elements which try to belittle you or discourage you. I found following quotes to be very inspiring to start my day with...
“No, this is not the beginning of a new chapter in my life; this is the beginning of a new book! That first book is already closed, ended, and tossed into the seas; this new book is newly opened, has just begun! Look, it is the first page! And it is a beautiful one!” ― C. JoyBell C.