No matter how insignificant the thing you have to do, do it as well as you can, give it as much of your care and attention as you would give to the thing you regard as most important. For it will be by those small things that you shall be judged.
Those that only take a nibble here and a nibble there will never attain anything ... Those who really want to be yogis must give up, once and for all, this nibbling at things. Take up one idea. Make that one idea your life - think of it, dream of it, live on that idea.
Do not be afraid of a small beginning. great things come afterwards. Be courageous. Do not try to lead your brethren, but serve them. The brutal mania for leading has sunk many a great ships in the waters of life. Take care especially of that, i.e. be unselfish even unto death, and work.