The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

乳制品行业的成功不仅仅是生产牛奶，而是在供应链的每一步创造价值。

The Langlands program is not just a collection of conjectures but a way of thinking about mathematics.

当保持现状的痛苦大于改变的痛苦时，改变就会发生。