To attain eternal happiness one must suffer. He who has reached the state of self-sacrifice has true joy. Temporal joy will vanish.
Abdu'l-BaháAll down the ages we see how blood has stained the surface of the earth; but now a ray of greater light has come, man's intelligence is greater, spirituality is beginning to grow, and a time is surely coming when the religions of the world will be at peace. ...let us join together to hasten forward the Divine Cause of unity, until all humanity knows itself to be one family, joined together in love.
Abdu'l-BaháTherefore, in this world he must prepare himself for the life beyond. That which he needs in the world of the Kingdom must be obtained here. Just as he prepared himself in the world of the matrix by acquiring forces necessary in this sphere of existence, so, likewise, the indispensable forces of the divine existence must be potentially attained in this world.
Abdu'l-BaháThe faithful are ever sustained by the presence of the Supreme Concourse. In the Supreme Concourse are Jesus, and Moses, and Elijah, and Bahá’u’lláh, and other supreme Souls: there, also, are the martyrs.
Abdu'l-BaháLove is the most great law that ruleth this mighty and heavenly cycle, the unique power that bindeth together the divers elements of this material world, the supreme magnetic force that directeth the movements of the spheres in the celestial realms
Abdu'l-BaháWhat profit is there in agreeing that universal friendship is good, and talking of the solidarity of the human race as a grand ideal? Unless these thoughts are translated into the world of action, they are useless. The wrong in the world continues to exist just because people only talk of their ideals, and do not strive to put them into practice. If actions took the place of words, the world's misery would very soon be changed into comfort.
Abdu'l-Bahá