可持续发展不仅仅是保护树木；它关乎确保自然和人类共同繁荣的未来。
Sustainability is not just about protecting trees; it's about ensuring a future where both nature and humanity thrive.
Poetry is just the evidence of life. If your life is burning well, poetry is just the ash.
The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
