The theory of light was, in fact, a subject which I had studied with great interest, and I had formed a definite opinion as to the nature of light.
事实上，光的理论是我非常感兴趣的研究课题，我对光的本质形成了明确的看法。
每一刻本身就是一个宇宙，完整而圆满。
创新不仅仅是创造新事物，更是以有意义的方式解决实际问题。