If you really want the good of others, the whole universe may stand against you and cannot hurt you. It must crumble before your power of the Lord Himself in you if you are sincere and really unselfish.
Swami VivekanandaYou nourish your minds by reading books. There is no good in doing that unless you hold it also as a sacrifice to the whole world. For the whole world is one; you are rated a very insignificant part of it, and therefore it is right for you that you should serve your millions of brothers rather than aggrandise this little self
Swami VivekanandaThere is only one Soul in the Universe. There is no 'you' or 'me'; all variety is merged into the absolute unity, the one infinite existence - God.
Swami Vivekananda