Innovation is not just about creating something new; it's about improving what already exists.
创新不仅仅是创造新事物；它关乎改进已有的事物。
生命是一份礼物，不要浪费它。
You find out who your real friends are when you're involved in a scandal.
质量从来不是偶然，它始终是智慧努力的结果。