People always tell me with absolute certainty that they don't trust themselves.
The easier you can make it inside your head, the easier it will make things outside your head.
Understanding why something happened does not help to reduce the problem.
Physics changes, but reality stays the same
The truth is, people don't stay the same. People either get better or they get worse.
We should all rehearse and practise the positives in our life, rather than doing what so many people do.