保持孩子健康的最佳方式是让他们保持活跃并均衡饮食。
"The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors."
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
成功之梯最好是通过踏上机会的横档来攀登。
The challenge is to make something ordinary extraordinary.
