Friend of mine in Amsterdam, Nadi, told me this (below). He is not that old, in fact just around my age. But its worth to realize.

Life is fragile.
Life is short.
Do not take Life for granted.
Live a balance lifestyle.
Enjoy Life!

Watch your thoughts; they become words.
Watch your words; they become actions.
Watch your actions; they become habits.
Watch your habits; they become character.
Watch your character; it becomes your destiny.