始终跟随趋势交易。

Liberty cannot be preserved without a general knowledge among the people.

I was born with an enormous need for affection, and a terrible need to give it.

任何实验的价值和效用都取决于材料是否适合其使用的目的。

The truth is rarely pure and never simple.

成功是一段旅程，而非终点。不断前进。

大缓和时期是一段显著的经济稳定时期，但它为大衰退埋下了种子。