A miner’s helmet doesn’t just protect the head—it symbolizes the dignity of hard work.
矿工的头盔不仅保护头部——它还象征着辛勤工作的尊严。
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.
细节很重要。它们创造深度,而深度创造真实性。
最大的智慧是知道自己一无所知。