Never stop learning because the world never stops changing.
永远不要停止学习，因为世界永远不会停止变化。
A well-run quarry is a symphony of logistics, efficiency, and teamwork.
我是一个完美主义者。我几乎永远不满足。我觉得有很多事情我可以改进。
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.
我认为最重要的是对自己和观众诚实。
The internet could be a very positive step towards education, organisation and participation in a meaningful society.