Ortega's eyes were kind. "It depends on why you use them. If you mirror answers without learning, then yes—you're constructing scaffolding that won't hold you up. But if you use them as a conversation to critique, to test your work, then they're just another set of ideas. Engineers borrow—examples from history, from nature, from each other. The point is to make something that stands."
—calculating the stress from each load individually and adding them together at a specific point. Stress Transformations (Mohr's Circle): statics and mechanics of materials 3rd edition solutions pdf
"You students live under an economy of speed," she said. "You want the answer now. I left the notebook for the one who slows down enough to read more than numbers." Ortega's eyes were kind