"The only limit to our realization of tomorrow will be our doubts of today."
听到了却没有亲眼见到,即使听得再多,也必有谬误;亲眼见到了却不能理解,即使记得再多,也必有错误;知道了却不去实际践行,就是知识再多,也必然困惑。
心理学唯一有效的数据是可观察的行为。
Success in business comes from understanding people, not just products.