In trading, you have to be paranoid to survive.
"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."
开始时有一点差错,结果会造成极大的错误。
——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》