语言是灵魂与世界之间的桥梁，而文学则是跨越这座桥梁的艺术。
"Language is the bridge between the soul and the world, and literature is the art of crossing that bridge."
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.
变革在中间阶段最为艰难。
To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.
Hope is a good thing, maybe the best of things, and no good thing ever dies.
可持续林业不是成本，而是对我们未来的投资。
Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.
Collaboration between nations is key to solving overfishing in international waters.
伽罗瓦群和自守形式之间的联系是数学中最深刻的奥秘之一。