我最喜爱的艺术创作正在过程中，一切都是未知的。

My favourite artistic creation is beginning process, the Unknown.

youdao

You're in the process of becoming more mature, more differentiated and you're losing potential at the same time.

你正在成熟的过程中,分化得更加彻底,同时也失去了一些潜能

耶鲁公开课 - 生物医学工程探索课程节选

Milton is telling us that he is himself in the process, still in the process, of maturing.

弥尔顿是告诉我们他自己也还正在，渐渐成熟的过程中。

耶鲁公开课 - 弥尔顿课程节选