It's amazing that something only an atom thick can be an impenetrable barrier. You can have gas on one side and vacuum or liquid on the other and with a wall only one atom thick nothing would go through it.
I just feel energized when I am around young talented people. There is something about these kids that's amazing. I learn as much from them as they do from me.
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Holding on to anger is like grasping a hot coal with the intent of throwing it at someone else you are the one who gets burned.