Do not
look for approval except for the consciousness of
doing your best.
-- Andrew Carnegie
1835-1919, American
Industrialist, Philanthropist
I can
do small things in a great way.
-- James Freeman
Clarke
1810-1888, American
Minister, Theologian
I have
offended God and mankind because my work didn't
reach the quality it should have.
-- Leonardo Da Vinci
1452-1519, Italian
Inventor, Architect, Painter, Scientist, Sculptor
There
seems to be one quality of mind which seems to be of
special and extreme advantage in leading him to make
discoveries. It was the power of never letting
exceptions go unnoticed.
-- Francis Darwin
