"Brute-force attacks against 256-bit keys will be infeasible until computers are built from something other than matter and occupy something other than space." —Bruce Schneier
"There is no capacity to kill Bitcoin. Even the Chinese with their firewall and their extreme intervention in their society could not kill Bitcoin. […] My point here is: You can’t kill Bitcoin." —Patrick McHenry
"The crypto wars were just the appetiser. Arguably, the stakes are much higher this time. We’re talking about the right to use cash products over the internet - something absolutely fundamental to a functioning society." —Nic Carter