以真诚之心送人礼物,一定会送自认为最好的东西。俗话说:“听君一席话,胜读十年书”,君子赠人以善语,俗人则赠人以财物。
In chemicals, our greatest challenge is also our greatest opportunity: meeting global needs while protecting the planet.
The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter.