The goal of synthesis should be to make molecules as easily as possible, not just possible.
什么是诗人?一个心中隐藏着深刻痛苦的不幸之人,但他的嘴唇形状使得叹息和哭泣经过时听起来像美妙的音乐。
The voice is not just an instrument; it is the expression of the heart.