不平等的代价不仅由处于劣势的人承担,而是由整个社会承担。
The cost of inequality is borne not just by those who are disadvantaged but by society as a whole.
最好的数学是简单的,但又不至于过于简单。
Mathematics is a living subject, constantly evolving and growing.
科学的本质是提出正确的问题。