知识越少越准确,知识越多,疑惑也就越多。
Sustainability isn't a choice—it's our responsibility to the next generation.
"The only thing necessary for the triumph of evil is for good men to do nothing."
我总是尝试从每次经历中学习,无论是积极的还是消极的。
孩子们的理解力比我们通常给予他们的信任要多得多。