Every quarry has a story written in layers of stone and generations of workers.
每个采石场都有一个写在岩石层和几代工人中的故事
Learning is the process of modifying symbolic structures to improve performance.
"The more you know about a subject, the more you can bring to it as a filmmaker."
好奇心是所有伟大数学发现背后的驱动力。
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.