积极情绪不是微不足道的奢侈品，而是最佳功能的关键必需品。
Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.
El hombre es el único animal que tropieza dos veces con la misma piedra.
The companies that will thrive are those that see components not as commodities, but as enablers of human potential.