经济周期不仅仅是围绕确定性趋势的波动；它们代表了趋势本身的转变。

Learning from failure is more valuable than celebrating success.

宇宙的初始条件是一个深刻的谜，膨胀为宇宙为何看起来如此提供了一个可能的解释。

At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.

我试图聆听场地在说什么。我不会把我的意志强加于它。