保持微笑,这会让人好奇你一直在忙什么。
"Keep smiling, it makes people wonder what you've been up to."
La memoria es un espejo que miente con escrupulosa veracidad.
The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.
In chemistry, as in life, the most profound truths are often the simplest.