Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.
I always try to be positive, even in tough moments.
过去了的再也不能挽救，未来的还是可能补回。