This article in the Wall Street Journal was adapted from a commencement speech given by David Foster Wallace to the 2005 graduating class at Kenyon College.
Although the concepts are a bit difficult to follow at times, they're incredibly insightful, especially the whole point about how much our perspective influences the way we see the world around us.
There are these two young fish swimming along, and they happen to meet an older fish swimming the other way, who nods at them and says, "Morning, boys, how's the water?" And the two young fish swim on for a bit, and then eventually one of them looks over at the other and goes, "What the hell is water?"
If you're aware enough to give yourself a choice, you can choose to look differently at this fat, dead-eyed, over-made-lady who just screamed at her little child in the checkout line -- maybe she's not usually like this; maybe she's been up three straight nights holding the hand of her husband who's dying of bone cancer, or maybe this very lady is the low-wage clerk at the Motor Vehicles Dept. who just yesterday helped your spouse resolve a nightmarish red-tape problem through some small act of bureaucratic kindness.
Of course, none of this is likely, but it's also not impossible -- it just depends on what you want to consider. If you're automatically sure that you know what reality is and who and what is really important -- if you want to operate on your default-setting -- then you, like me, will not consider possibilities that aren't pointless and annoying. But if you've really learned how to think, how to pay attention, then you will know you have other options. It will actually be within your power to experience a crowded, loud, slow, consumer-hell-type situation as not only meaningful but sacred, on fire with the same force that lit the stars -- compassion, love, the sub-surface unity of all things. Not that that mystical stuff's necessarily true: The only thing that's capital-T True is that you get to decide how you're going to try to see it. You get to consciously decide what has meaning and what doesn't.