The humblest individual exerts some influence, either for good or evil, upon others.

The greatest threat to our planet is the belief that someone else will save it.

未来是一个我们可能活不到看到的承诺。

The greatest journeys are the ones that change us without our noticing.

没有阴影就没有阳光，了解夜晚是必要的。

一起激发的细胞连在一起。

智者能够从自然界的秩序中汲取启示，以指导个体的生活。

"Positive psychology is not about ignoring the negative, but about building the positive."

我们都来自同一块基因布料，而这块布料是在非洲编织的。