善良是一种聋人能听、盲人能见的语言。
Kindness is the language which the deaf can hear and the blind can see.
勇气不是没有恐惧，而是战胜恐惧。
In all things， it is necessary to create a system.
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
可持续性不再是一种选择；而是我们都必须承担的责任。