Learn whatever langu...

Learn whatever language you want to learn, study whatever major you want to study, do whatever job you want to do. If you don’t feel like doing it now, then don’t do it for now.

Only purely commercial activities require calculating return on investment.

If you have to calculate time, calculate input, and get trapped in data statistics for everything, then you’ll be living in “limited” time and “limited” money.

But in essence, we are infinite and shouldn’t be constrained by anything.