Success in your life is bound up in generosity. This may mean your prosperity will arise from your investment in others, perhaps a financial investment, or maybe advice and support for a friend. This card can also mean the reverse, that your success will arise from the generosity of someone else. The two are, of course, not exclusive, and drawing this card suggests you naturally lean towards kind acts and charity.
To get the full traditional meaning and interpreation of Six Of Pentacles, I suggest you visit Trusted Tarot and their Six Of Pentacles page.
