真正的英雄是那些即使害怕也坚持战斗的人。
The future of food security lies beneath the waves.
创新不仅仅是关于新想法,而是让它们发挥作用。
To talk about painting is not only difficult but perhaps pointless too.
The search for exoplanets is not just about finding new worlds; it's about understanding our place in the cosmos.