This is false.
It is false because a scientific method is a lot more complex and has many steps which need to be fulfilled for it to be valid. Rationality and common sense are not enough for something to be scientific as sometimes something can be irrational or almost nonsensical and yet scientific.
Morrie compares himself to job in the bible.
In order to be happy, you should never overwork yourself. Go outside often instead of being cramped up in your home which can affect your mental health. Limit screen time and spend some time with your family. One suggestion is to be financially smart in order to be successful. Your first home should be an owned one.
When I revise, I go through my paper and highlight all the mistakes that I can, using a different color for each kind. Then after I have done that, I just go through and fix them. It helps the revision go quicker and be more manageable.
