Do not enter upon a task through momentary compulsion of some impulse. The impulse might appear very respectable, but you should not let yourself be dragged by it. You have to be always vigilant in this matter, always steadfast and strong. Your nature should be free from pomp and show. You should understand the secret of character, and strengthen your will for your betterment. If you move in the world intelligently and with care, you can demonstrate the truth of the statement,  "Man is truly the embodiment of Peace".  A joyful outlook helps peace to grow. You should therefore cultivate a joyful outlook. 

-Divine Discourse, Prasanthi Vahini.

Your heart has room for only one.  Seat God firmly in your heart. - Baba