The universe is not just a collection of stars and galaxies; it's a complex web of interactions and phenomena that we are only beginning to understand.
宇宙不仅仅是星星和星系的集合；它是一个复杂的互动和现象的网络，我们才刚刚开始理解。
可持续性是采石业的未来，我们必须立即行动。
Technology has no boundaries, but its application must have direction.
实验和学习的文化对于成长至关重要。
让儿童参与工作，能增强他们对生活环境的责任感。
The most elegant proofs are those that reveal the heart of the problem with clarity.