Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.

儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。

如果我们愿意负责任地开发，粮食安全的未来就在海浪之下。

I'm not afraid to fail. I'm not afraid to fall. I'm not afraid to be embarrassed. I'm not afraid to be vulnerable.

The study of psychology must include the study of the environment in which the mind operates.

解释：大树不能生长在屋脊上，松柏不能生长在矮墙上。