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The only limit to our realization of tomorrow will be our doubts of today.
In the world of mathematics, imagination is more important than knowledge.
Leadership is about empowering others to see the vision and make it their own.
书籍是我们与逝者沟通的方式。是我们从那些不再与我们同在的人那里学习教训的方式,人类以此为基础,取得进步,使知识逐渐积累,而不是一次又一次地重新学习。