Getting the point across

Studied lines today in class. Santiago Calatrava is a Spanish architect, sculptor and engineer. I love how massive, futuristic, functional and harmonious his work is. I look at it and think, "Where does one even begin?". What I was taught today is, everything, e v e r y t h i n g starts with a single point and by the action of hand in space, it becomes a line; a visual record of movement. Isn't that wonderful?