“Whoever despises the high wisdom of mathematics nourishes himself on delusion and will never still the sophistic sciences whose only product is an eternal uproar.”

“A diamond is just a lump of coal that stuck to its job.”

“Make your work to be in keeping with your purpose”

“Nature is constrained by the cause of her laws which dwell inborn in her. Variant: Nature is constrained by the order of her own law which lives and works within her.”

“Every obstacle is destroyed through rigor.”

“The web of our life is of a mingled yarn, good and ill together: our virtues would be proud if our faults whipped them not; and our crimes would despair if they were not cherished by our own virtues.”

“Wisely weigh our sorrow with our comfort.”

“They are sick that surfeit with too much, as they that starve with nothing.”