一个词的意义在于它在语言中的使用。
"The principles of a free society are essential for human progress and prosperity."
Leadership in sustainability means making decisions that will be praised in 20 years, not just tomorrow.
你是自己故事的作者。
A poet is a nightingale, who sits in darkness and sings to cheer its own solitude with sweet sounds.
诗人是一只夜莺，坐在黑暗中用甜美的声音歌唱来鼓舞自己的孤独。