“The study of mathematics is the indispensable basis for all intellectual and spiritual progress.” SpiritualStudyProgressIntellectualBasesMathematicsIndispensableSpiritual Progress Author:Francis Cornford
“People once considered that religions were obsolete and that material science would solve all human problems. Then they have become disillusioned with materialism and machinery and have realized that spiritual sciences are also indispensable for human welfare.” PeopleHumansProblemSpiritualMaterialsSolveWelfareMaterialismIndispensableMachineryObsoleteDisillusionedHuman Problems Author:Dalai Lama
“A solemn and religious regard to spiritual and eternal things is an indispensable element of all true greatness.” SpiritualReligiousGreatnessElementsEternalRegardIndispensableSolemnTrue Greatness Author:Daniel Webster