不要担心自己如何开始或是在哪里开始。只要你继续前行,你就会比你开始时更加成功。
气候变化和过度捕捞是我们必须共同应对的双重威胁。
In a state, the liberty of one citizen is the liberty of all.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
可持续性不是一种趋势,而是能源的未来。