设计实验的最佳时间是在你完成它之后。

恐惧是心灵的杀手。

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

"El silencio entre las palabras a veces dice más que las propias palabras."

The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.