Wealth of time is actually of more value than natural resources (petroleum, gold, diamond, gas etc.) and more valuable than human resources.

We have something very valuable, for which we have not yet found an application in this life

All you have already done, achieved and opened it is not a potential

There is nothing more valuable in life than God

Life is undoubtedly the most valuable and the most precious of all our earthly possessions.

Things that are valuable are not just for anybody to take.