The only thing that matters is what you believe in yourself.

解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。

物理学和数学之间的界限并不像人们想象的那么清晰。

Go for it now. The future is promised to no one.

I think the world is in a state where we need to hear the truth.

In this industry, patience isn't just a virtue - it's a necessity for long-term success.