Leadership is about making tough decisions today that will benefit generations to come.
科学不仅仅是事实的集合;它是一种思维方式,一种以对人类易错性的深刻理解来怀疑地审视宇宙的方式。
数算练习告诉我们算术运算的原理,而不是单单的记忆和不断演算。
Literature is the art of giving voice to the unspeakable.