过去是一个我们永远无法返回的国家，但它的边界我们总是在跨越。
"The past is a country we can never return to, but whose borders we are always crossing."
Leadership is not about being in charge. It's about taking care of those in your charge.
I'd rather be a comma than a full stop.
物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。
听不到门内嬉笑怒骂，可知这家治理严明；座右题写着格言名句，能知此人志趣高雅。
Every fish returned to the sea today is an investment in tomorrow's catch.
数学是解开宇宙秘密和理解支配它的基本法则的关键。
The most valuable asset any company has is its people.