Love. True love is acceptance without expecting anything in return.
People often use the words, "I love you." But this is said to control others in order to fulfil one's greed. This is not true love.
In Christianity, it is said that only God's love is true love because God has only the mind of acceptance. Therefore, it is true love without any judgments or minds about what is good or bad.
A person can love unconditionally only when the mind is discarded and the mind of the great universe is always present.