Know'st thou yesterday, its aim and reason? Work'st thou will today for worthier things? Then calmly wait the morrow's hidden season, And fear thou not, what hap soe'er it brings
Johann Wolfgang von GoetheHypotheses are only the pieces of scaffolding which are erected round a building during the course of construction, and which are taken away as soon as the edifice is completed.
Johann Wolfgang von Goethe