可持续发展不仅仅是保护树木;它关乎确保自然和人类共同繁荣的未来。
The greatest knowledge is to know oneself.
No one can become fully aware of the very essence of another human being unless he loves him.
别让恐惧阻止你追逐梦想。
永远不要把动作和行动混为一谈。