The most effective way to do it, is to do it.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
After a storm comes a calm.
Only the educated are free.
Go for it now. The future is promised to no one.
To be a good loser is to learn how to win.
Do not weep do not wax indignant. Understand.
To know oneself, one should assert oneself.
I can, therefore I am.
I have had many occasions this year where I questioned and second-guessed my decision in a game, but it comes down to learning from mistakes and being accountable for what you did right or did wrong.