老子就是超级巨星。
We made gods of men and they leave us. Others make brutes of them and they fawn and are faithful.
In Russia, the harshness of the laws is softened by the fact that they are not enforced.
In chemicals, our greatest challenge is also our greatest opportunity: meeting global needs while protecting the planet.
The collaboration between theory and experiment is essential for the advancement of physics.
模形式的算术是理解数论更深奥谜团的关键。
写作是理解我们情感的一种方式。
"The best children's books are the ones that don't talk down to children."
La palabra es el vestido del pensamiento, pero a veces el pensamiento va desnudo.