THEORY OF LIFE

If we observe our daily routine
Life is full of If -else conditions and looping statements
We can have a primary option and wait until it is happened
or we always have secondary option for everything
If I have to quote an example,
suppose we are waiting for a bus,
if the required bus arrives we will go by that bus,
if it doesn't come we have two options here,
we can wait till that bus arrives(looping condition)
or we can call for a cab and go (else condition)