自然界无处可憎或卑劣，而是处处令人赞叹且无穷无尽。

"Memory is a strange thing. It doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter. It creates a picture, but it's not always the same picture."

如果你相信自己能做到，我认为没有什么是不现实的。

Innovation in quarrying isn't just about new machinery—it's about reimagining our relationship with the land we extract from.

如果没有对的人分享，成功毫无意义。

证明是一种用于使他人相信数学陈述为真的工具。