实验室笔记本是科学家最诚实的伙伴。
The lab notebook is a scientist’s most honest companion.
Diplomats should possess flexibility and adaptability to respond to rapidly changing international circumstances.
I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.
The quest to unify the fundamental forces of nature is one of the greatest challenges in modern physics.
合抱的大树由细小的幼苗长成,九层的高台由一筐筐泥土堆起,千里远行从脚下第一步开始