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童年时期注意力的发展是自我调节和学业成就的基础。
The development of attention in childhood is a foundation for self-regulation and academic achievement.
The historian’s task is to bring the dead to life.
The past is always with us, for it feeds the present.
如果没有传统农业知识的智慧,农业中最先进的技术也是无用的。
能够弯曲的心灵是幸运的,因为它永远不会破碎。
一个良好的世界需要知识、善良和勇气;它不需要对过去的后悔,也不需要被无知之人长时间前说过的话所束缚的自由智慧。
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.