Mathematics is a way of thinking, not just a collection of facts.
数学是一种思维方式,而不仅仅是一堆事实。
最激进的艺术往往是最简单的。
"The truth is, we all carry our prisons within us."
The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.
Challenges are opportunities in disguise; they push us to innovate and improve.
课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。
The past is always present, whether we acknowledge it or not.