I believe in second chances.

The lab is my playground, and molecules are my toys.

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

在生活的洪流中，没有人是毫无烦恼的。

最终，重要的不是你生命中的岁月，而是你岁月中的生命。