"An important lesson that we can all easily get out of life is to make sure that we live each day to the best of our ability, not live each day worrying about every difficult challenge that we face. We have to consciously tell our subconscious to think of things that motivate us instead of things that deflate us.
When you find yourself starting to think negatively about a situation that is prominent in your life, quickly turn the negative thought into a positive thought.
Remember that each day is a new day, a new day in which you can make a new beginning, so throw off your worries before you throw off your clothes at night, and make every new day better than the day before."
Worrying cannot be beneficial to a bold winner. A bold winner only thinks about ways to fulfill his life's mission, he doesn't worry. Worry is needless concern over something which saps your energy and keeps you thinking negatively about your ambitions. You should never spend a second worrying.
Worrying disturbs your piece of mind and leaves you with only mental anxiety. It troubles you, it leaves no room for creative thinking. It just keeps showing you reasons why you're not going to be successful or why something will turn out badly.
Don't be a person who worries. Whatever has happened in the past has happened. Worrying over them is just useless. Whatever possibilities lie in the future shouldn't worry you. Make the most of the present time and do what you have to do to get to wherever you want.
Don't let a worrying mind stop you. Come out new every moment. Don't be trapped by your past errors and misgiving. Make sure you're flexible enough to switch your mood to be happy once again whenever you're trapped by worry.
As Niyi rightly pointed out, every day is a new day. Drop off the old version of yourself and strive to put on a new positive, hopeful, cheerful, happy and inspired self.