In science, the only constant is change.

Man is not the creature of circumstances； circumstances are the creatures of men.

When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.

量子力学的统计诠释是唯一不会导致矛盾的诠释。

I'm interested in the line where life becomes death.

当天赋不努力时，勤奋会击败天赋。

只有到了气候寒冷的时候，才能了解松柏傲霜独立的品格。