数学语言是普遍的,超越了文化和语言的障碍。
水产养殖的未来在于循环水系统——它们将废物转化为机遇。
The persistence of gender inequality is not just a failure of policy but a failure of imagination.
Optimism is not just a trait; it's a skill that can be cultivated.
可持续性不是一种趋势,而是我们对下一代的责任。
The true revolutionary is guided by great feelings of love.