life without love, is no life at all - Leonardo da Vinci

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward. For there you have been, and there you will always long to return

Perfection is when there is nothing left to take away.

The line has in itself neither matter nor substance and may rather be called an imaginary idea than a real object; and this being its nature it occupies no space. Therefore an infinite number of lines may be conceived of as intersecting each other at a point, which has no dimensions and is only of the thickness (if thickness it may be called) of one single line.