可持续性不是一种选择，而是我们行业未来的必需。
Sustainability isn't an option—it's a necessity for the future of our industry.
We may encounter many defeats but we must not be defeated.
没有改变就不可能进步，而无法改变思想的人也无法改变任何事。
Consciousness is a fundamental feature of the universe, like space and time.