if it's not relevant ,don't think about it
if you think about it, don't worry if you don't have it all
go with what you have, go with passion

defer pleasure. later. you can even eat later. the mind learns to adapt .what pleasures do you need ?you can decide.

keep on keeping on.
it's better to wear out than rust out.

once you are unladen of the useless affectations of that other guy, the trinkets and mental habits and affectations of that other guy, you will be light and flighty in your mind.

you won't be able to speak up unless you're sure of yourself, for which the only remedy is that you've tried your best, that means you've tried everything you can think of. Not a 1 hr try attempt after which you go  pleasure yourself