The only way to discover the limits of the possible is to go beyond them into the impossible.
发现可能性的极限的唯一方法是超越它们进入不可能。
Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.
"History is not the past—it is the method we have evolved of organizing our ignorance of the past."
The best ingredients are the foundation of exceptional baked goods.