The only thing necessary for the triumph of evil is for good men to do nothing.
我写作是为了理解伤害我的东西,并让它在我之外存在。
数学不是沿着一条清理干净的高速公路小心翼翼地行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.