add quote from Thoureau to documentation
add quote from Thoureau to documentation

I like this quote.

Signed-off-by: Pablo Neira Ayuso <707d14912bb250caf67dfe0ea4035681fbfc4f56@netfilter.org>

cyclops8456/libmnl,vyatta/libmnl,vyos/libmnl,fqrouter/libmnl,vyos/libmnl,remfalc/vyt-libmnl,chamaken/libmnl,fqrouter/libmnl,threatstack/libmnl,vyos/libmnl,cyclops8456/libmnl,Distrotech/libmnl,greearb/libmnl-ct,threatstack/libmnl,chamaken/libmnl,Distrotech/libmnl,remfalc/vyt-libmnl,vyatta/libmnl,cyclops8456/libmnl,greearb/libmnl-ct