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A man was angry that he lived an unfortunate life and had to walk barefoot being unable to afford even shoes for his feet. Then one day he passed a man on the street with no feet. It was then the man appreciated walking barefoot and complained no more.

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The first of all the commandments is 'hear' The Lord our God is one Lord........

..........And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.

And the second commandment is like, namely this, Thou shalt love thy neighbor as thyself. There is none other commandment greater than these.