Time and Space Series 時空系列 - 1 What is TIME ? 時間是甚麼 ====================================== - - - - - - - - I am "pen", the instrument I use to write this article, has traveled back here after its publication, its purpose being to amend the word "Time" within this article title. The title of the next article in this series will be "Change and Space Series - 2." 😃 我是寫這編文章的"筆"，在文章發佈之後，現在穿越回到這裏，目的就是把"時間"替換。這系列下一編文章的名稱將會是 "Change and Space Series 變化空間系列 - 2"。😃 ====================================== Whenever we ask, "What time is it now?", we realize that in ancient times, without clocks, people relied on the sun, moon, and stars. Later, with technological advancements, we used clocks and watches. In modern times, we use mobile phones and computers. But have we ever truly considered what time actually is ? 🤔 每當我們問，現在是甚麼時間，古代人沒有鐘錶，看的是日月星晨。後來科技進步，看的是鐘，錶。現代再進步一些，看的是手機、電腦。但我們可曾想過，時間究竟是甚麼？🤔 Imagine you're inside an un...