民主的未来取决于其适应新挑战和自我更新的能力。
The future of democracy depends on its ability to adapt to new challenges and to renew itself.
Quality is never an accident; it is always the result of intelligent effort.
The great advantage of old age is that you can be as rude as you like.
采矿技术创新不是可选项 - 它对我们的生存和发展至关重要。
音乐可以改变世界，因为它可以改变人的思想。