Meditation: Three Baby Steps

First, drive out all useless thoughts.  Then get rid of all useful but worldly thoughts.  Finally, achieve the cessation of all thoughts, including spiritual ones.  Now you are at the threshhold of meditation proper.  Unfortunately, a lifetime of work may not suffice to complete even these baby steps.  You may not even make it to the threshhold.  But if you can achieve even the first step, you will have done yourself a world of good.

The idea behind Step One is to cultivate the ability to suppress, at will, every useless, negative, weakening thought as soon as it arises.