He is richest who is content with the least，for content is the wealth of nature.

Literature is the memory of humanity.

我不是下一个尤塞恩·博尔特或迈克尔·菲尔普斯。我是第一个西蒙·拜尔斯。

能源的未来在于可持续和高效的解决方案。

"To live is to suffer, to survive is to find some meaning in the suffering."

沉默是上帝的语言；其他一切都是一种拙劣的翻译。

学习的速度决定数字经济增长的速度。