One can be deceived by three types of laziness:
of indolence, which is the wish to procrastinate;
the laziness of inferiority, which is doubting your capabilities;
and the laziness that is attachment to negative actions, or putting great effort into non-virtue.

14th Dalai Lama
source: http://www.viewonbuddhism.org/dharma-quotes-quotations-buddhist/being-busy-active-laziness.htm
Read a random quote or see all quotes by the 14th Dalai Lama.