The Talmud teaches how to keep from falling into the power of sin:

APPLY THY MIND TO THREE THINGS AND THOU WILT NOT COME INTO THE POWER OF SIN: KNOW WHENCE THOU CAMEST, AND WHITHER THOU ART GOING, AND BEFORE WHOM THOU ART DESTINED TO GIVE AN ACCOUNT AND RECKONING. WHENCE CAMEST THOU? — FROM A FETID DROP. WHITHER ART THOU GOING? — TO A PLACE OF DUST, OF WORM AND OF MAGGOT. BEFORE WHOM ART THOU DESTINED TO GIVE AN ACCOUNT AND RECKONING? — BEFORE THE KING OF THE KINGS OF KINGS, THE HOLY ONE, BLESSED BE HE.

If only we would keep these three things in mind every day of our lives.