See the brotherhood of all mankind as the highest order of Yogis; conquer your own mind, and conquer the world.
ਆਈ ਪੰਥੀ ਸਗਲ ਜਮਾਤੀ ਮਨਿ ਜੀਤੈ ਜਗੁ ਜੀਤੁ ॥
SGGS Ang 6
The same idea in other traditions
Be not hasty in thy spirit to be angry: for anger resteth in the bosom of fools.
Not to commit any sin, to do good, and to purify one's mind, that is the teaching of (all) the Awakened.
He used to say, If I am not for myself who is for me? and being for my own self what am I? If not now when?
O ye who believe! Fasting is prescribed to you as it was prescribed to those before you, that ye may (learn) self-restraint,-
… From the Son of Heaven down to the mass of the people, all must consider the cultivation of the person the root of everything besides. …
Alike the drunk and the strict of fare / For his mistress yearns—in the mosque Love doth dwell / And the church, for his lodging is everywhere. …
'Now that which is that subtile essence (the root of all), in it all that exists has its self. It is the True. It is the Self, and thou, O Svetaketu, art it.'
By watchfulness of the mind he concentrates his thoughts; thereby he truly practises control. By watchfulness of speech he keeps free from prevarication; thereby he enables his mind to act properly.