"They didn't begin telling the truth in the Soviet Union until after it collapsed, did they?"

"All these things have happened in our history, and we need to talk about them. What kind of country are we that our h…"

"We have stayed committed to the Party's decision to establish Comrade Xi Jinping's core position on the Party Central…"

"聪明在于勤奋，天才在于积累。"

"真理，哪怕只见到一线，我们也不能让它的光辉变得暗淡。"

"Selection rules governing the disintegration of a particle into two photons are derived from the general principle of…"

"The spontaneous magnetization of a two-dimensional Ising model is calculated exactly. The result also gives the long-…"

"With the advent of special and general relativity, the symmetry laws gained new importance. Their connection with the…"

"The repulsive δ interaction problem in one dimension for N particles is reduced, through the use of Bethe's hypothesi…"

"In a letter to Ampère dated 3 September 1822, Faraday lamented, "I am unfortunate in a want of mathematical knowledge…"