Self-less acts:  when you do something with no regard for
personal gain.  Did you know this is impossible?  It is impossible to do something from the
heart for another or a group of others and not gain in your own heart.  In serving others you are raising the
consciousness, the spirit, the quality of the Whole of which you are a
part.  You are “coming from the heart,”
and what flows out from you must flow back. 
It is the Law.  So, yes, think of
it as self-less if you will, but only in terms of the individual self with a
small s.  All acts of the heart come from
the greater Self, which is Love.