What-ifs are for fools
Cats learned how to fly that evening.
there is no moment more precious than the exact moment you are living now
Desperate times call for desperate measures. That's a saying, or a bit of advice, or a catchprase, or a string of words used to confuse people less intelligent than you. In any case, it means: Life is tough, so you'd better fight hard-or something like that.
Don't predict disappointment while hope is an option
We can only be what we give ourselves the power to be.