"我不是一个人，我是一个声音。"

Not knowing is probably the best.

The key is to keep improving, keep fighting, keep believing.

我们水域的健康直接关系到我们社区的健康。

Realism in computer graphics is not just about rendering images that look real, but also about creating images that feel real.

外交需要保持冷静和理智，不受情绪和个人偏见的影响。

在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。