Innovation is not just about creating new products; it's about rethinking how we solve old problems.
马克思的功绩在于他忽然在社会思想史上产生了一个质的变化。他解释历史,理解其动力,预测未来,但除了预测之外,他还表达了一个革命性的概念:世界不仅必须被解释,还必须被改变。
Don't watch the clock; do what it does. Keep going.
教学不是传递知识,而是为知识的产生或构建创造可能性。