Kindness is for your soul as health is for your body: you do not notice it when you have it.
A person becomes happy to the same extent to which he or she gives happiness to other people.
— Jeremy Bentham
The will of God for us is to live in happiness and to take an interest in the lives of others.
— John Ruskin
Love is real only when a person can sacrifice himself for another person. Only when a person forgets himself for the sake of another, and lives for another creature, only this kind of love can be called true love, and only in this love do we see the blessing and reward of life. This is the foundation of the world.
Nothing can make our life, or the lives of other people, more beautiful than perpetual kindness.