Technological progress must go hand in hand with ethics.

解释：在中药中，以草本植物为主的药材占据重要地位，体现了草本植物的药用价值。

I don't let negativity bring me down. I rise above it.

"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."