有杀之为仁、生之不为仁者。有取之为义、与之为不义者。有卑之为礼、尊之为非礼者。有不知为智、知之为不智者。有违言为信、践言为非信者。
有为成仁而牺牲的人，苟活而为不仁的人。有自取为义的人，而给予则不为义的人。有卑下为礼的人，而位尊为背礼的人。有不知方为智的人，而知为不智的人。有违背约定为信的人，而实践为不信的人。
I have great faith in fools; self-confidence my friends call it.
Innovation in quarrying isn't just about new machinery—it's about reimagining our relationship with the land we extract from.
森林教会我们耐心，因为成长需要时间。
记忆就像一面破碎成千片的镜子，然而每一片碎片都映照出完整的真相。
Sustainability isn't a buzzword; it's the foundation of modern resource extraction.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
I don't know if I have a philosophy. I just try to write the best book I can.