可持续性是采石业的未来，我们必须立即行动。
Sustainability is the future of quarrying, and we must act now.
Technology itself is neither good nor evil; the key lies in the people who use it.
孔子说：“面对仁道，在老师面前也不要谦让。”
"We live in a world where walls have ears and the ground has eyes."
In mathematics, the journey from confusion to clarity is the most rewarding experience.
世界上充满了神奇的事物，耐心地等待我们的智慧变得更加敏锐。
"Hate is a lack of imagination."
I don't believe in regrets. Regrets are a waste of time. They're the past crippling you in the present.