And this is the truth, as the Rebbe taught in the very last teaching:

By zevi770 · December 10, 2012

You and God are one.
As God is one, you and all souls, hence your brethren, are one!
Practically, this entails to assist your fellow brothers / sisters even be they living in the other side of the world; for they are your brother and sister; part of you, and you are not complete without them in your life!
Practically, practically, this means, to immediately give as much charity as possible!
In addition, we are united, not only with humanity, but in fact with everything, for everything exists to serve God’s purpose, which though the rock and me may be different, we both share the same purpose – a higher purpose in God’s design!