Keep a good rolling boil. Use a fining agent like whirlfloc or irish moss in the boil as directed. Chill from boiling down to yeast pitching temp as fast as you can. This will create that wonderful 'cold break' coagulating lots of proteins with hop matter. A chiller is best but if that's a no-go, freeze several plastic bottles and do an ice water bath. Use a flocculant yeast. Investigate cold crashing. Consider gelatin for less flocculant yeasts. Find ways to leave as much trub in the fermenter as possible. Let the bottles sit upright for as long as you can stand, at then at least a day upright in the fridge before drinking, longer if you can. When pouring, tip gently and leave the last half inch or so. If you follow all these steps, your beers can be brilliantly clear without filtration.
Edit: lastly, don't worry that much about it. I would say the overwhelming majority of us don't filter. If you're not entering into competition, a little yeast in the glass gives you a nice B-vitamin boost which can help keep the fuzzies out of your head the next morning. Drastically more important than clarity is fermentation temperature. Fermenting your beers at the right temperature controls so many aspects of the final product and can make the difference between a great beer and a bad one.