真理不在光明中被发现,而在我们不敢直视的阴影中。
Truth is not found in the light, but in the shadows where we dare not look.
The world breaks everyone, and afterward, some are strong at the broken places.
孔子说:“温习旧知识时,能有新收获,就可以做老师了。”
Innovation is not just about creating new products; it's about rethinking how we use materials to reduce environmental impact.