We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
领导力在于让他人因你的存在而变得更好，并确保这种影响在你离开后依然持续。
"The past is a foreign country; they do things differently there."
数学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。
The highest wisdom is the knowledge of the One， the source of all existence.