“It is worthwhile to liveand fight courageouslyfor sacred ideals.O blow ye evil windsinto my body's firemy soul you'll never unravel.Even though disappointed a thousand timesor fallen in the fightand everything would worthless seem,I have lived amidst eternity -Be grateful, my soul -My life was worth living.He who was pressed from all sidesbut remained victorious in spiritis welcomed into the choir of heroes.He who overcame the fettersgiving wings to his mindis entering into the golden age ofthe victorious.” LifeSoulBodySeemsAgeFightingEvilHeroThousandIdealsEternityGratefulSacredWingsBlowGoldenMy SoulFallenDisappointedWorthwhileBe GratefulEnteringWorthlessWorth LivingChoirGolden Age Author:Norbert Capek
“Heat can also be produced by the impact of imperfectly elastic bodies as well as by friction. This is the case, for instance, when we produce fire by striking flint against steel, or when an iron bar is worked for some time by powerful blows of the hammer.” WellsBodyPowerfulCasesFireProduceImpactBlowBarsInstanceHeatIronSteelHammersFriction Book:Science and Culture: Popular and Philosophical Essays Source: Science and Culture: Popular and Philosophical Essays