Focus QuoteOpen book
Each choice yields a gain or loss, weighing opportunity costs in life's every turn.
This focus quote is paired with A Practical Physiology: A Text-Book for Higher Schools because the book rewards patient reading and active questioning.
Try this: Open the book, read one page slowly, then ask Vidyora for the simplest explanation with citations.
A Practical Physiology: A Text-Book for Higher Schools
Albert F. Blaisdell