The primary mnemonic purposes of this mitzvah are expressed clearly: wearing tzitzit reminds a daily practitioner to bring God's love into action by practicing all other mitzvot. The paragraph from Numbers is included in daily prayer as the final paragraph of the Shema.
What does a tzitzit represent?
The numerical value of tzitzit, coupled with the number of knots and strings used to make these fringes, is 613, equal to the number of commandments. Beyond feeling God's presence, one, through the wearing of tzitzit, has a constant awareness of responsibility to God's law.
What does the tallit symbolize?
The Kabbalists considered the tallit as a special garment for the service of God, intended, in connection with the tefillin, to inspire awe and reverence for God at prayer.