"The pursuit of knowledge is a lifelong journey, and there is always more to learn."
我们距离完全理解M理论还很远,但这一旅程已经带来了难以置信的回报。
Sustainability is not an option, it's an obligation to future generations.
一个物理符号系统具备一般智能行为的必要和充分条件。
Learning is not a passive process; it involves the active construction of knowledge.