——一九二八年四月十三日斯大林在联共(布)莫斯科组织的积极分子会议上所作的报告《关于中央委员会和中央监察委员会四月联席全会的工作》
A good director is like a good conductor; you have to know when to lead and when to let go.
The beauty of mathematics only shows itself to more patient followers.