Kindness is a knowledge which everyone understands.

May your heart never be harden by hardships. But let your hope of overcoming make your heart softly kind.

Kindness is sacred knowledge.

Be kind, be kind

Kindness is a sacred knowledge

Kindness is necessary as knowledge.

Compassion is a character of Jesus Christ.

Kindness is a kinder knowledge.

There is no knowledge kinder than kindness.