The liberal democratic system may not be perfect, but it is the best system we have.
The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.
A good learning algorithm should be able to generalize from a limited set of examples to unseen data.
理论是灰色的，而生活之树常青。
最好的建筑来自约束，而不是自由。
疫苗的安全性和有效性是其研发中最重要的标准。
孔子说：“花言巧语、满脸堆笑的人，很少有仁爱之心。”
Escribir es una forma de resistencia contra el olvido.