“What makes us human is an ability to ask questions.” — Jane Goodall

“A scientist is a mimosa when he himself has made a mistake, and a roaring lion when he discovers a mistake of others.” — Albert Einstein

“Toil and pleasure, in their natures opposite, are yet linked together in a kind of necessary connection.” — Livy

“Cleaning your house while your kids are still growing is like shoveling the sidewalk before it stops snowing.” — Phyllis Diller