A kindly tongue is the lodestone of the hearts of men. It is the bread of the spirit, it clotheth the words with meaning, it is the fountain of the light of wisdom and understanding...
Bahá'u'lláhDo not be content with showing friendship in words alone, let your heart burn with loving kindness for all who may cross your path.
Bahá'u'lláhBe generous in prosperity and thankful in adversity, Be fair in thy judgment, and guarded in thy speech. Be a lamp unto those who walk in darkness, and a home to the stranger. Be eyes to the blind, and a guiding light unto the feet of the erring. Be a breath of life to the body of humankind, a dew to the soil of the human heart, and a fruit upon the tree of humility.
Bahá'u'lláh