pg has mentioned the 911 (at least the vintage versions) in his essays about good design, which usually is timeless. While the upcoming 2017 revision will be disappointing to me due to ditching the naturally aspirated engines in all but the track (GT3) cars, here's to another 50 years of 911.

[1] http://www.paulgraham.com/design.html

[2] http://www.paulgraham.com/taste.html