The concept of a particle is only an approximation, valid in the classical limit.
粒子的概念只是一个近似，在经典极限下有效。
有时候你无法独自完成。
Life is too short to hold grudges.
任何伟大公司的基础都是人 - 投资于他们，他们就会为你创造成功。
The future of food security lies beneath the waves—if we dare to farm it responsibly.
I never know what I think about something until I read what I've written on it.
Global collaboration is key to solving the complex challenges facing the energy sector today.