We hold these truths to be self-evident: that all men are created equal.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
感知不仅仅由刺激模式决定,而是对可用数据的最佳解释的动态搜索。
Every day is a new beginning.
"The greatest truths are the simplest, and so are the greatest men."
War is a tragedy, but sometimes necessary.
Success is not an entitlement. It has to be earned.
心灵需要书本,就像一把剑需要磨刀石。