How?

You can live without drinking or smoking, it’s a personal choice

Fair

That would create bitter people that feel like the world owes them something. Be compassionate with those around you - especially those that are nice, but maybe a tad weird. It’ll help them, and they’re quite often the most interesting people to spend time with

Siddhartha by Hermann Hesse I think… I normally don’t re-read books, but made an exception for this one.

Tough choice though.