"时间对我来说非常珍贵。我不知道我还有多少时间，我有些话想说。希望最后我说的话对其他人也有所重要。"

Simplified Meaning:

The person is talking about how valuable their time is because they're unsure of how much longer they have to live. They have important thoughts and messages they want to share before they run out of time. Imagine someone who knows they might soon leave a job or move to another country. They would want to make sure they tell their coworkers or friends all the important things they need to say before they go. The key idea here is to use your time wisely by expressing what truly matters since you never know how much time you have left. This advice can help anyone prioritize their activities and conversations, ensuring that their important thoughts are shared and remembered by those they care about. For example, spending time telling loved ones how much they mean to you or sharing your experiences and lessons with others can have a lasting impact.