The basic laws of behavior are the same for all organisms.
La literatura es un espejo de la sociedad, refleja sus luces y sus sombras.
命运与性情是一个概念的两个名字。
可持续性不是流行语,而是现代资源开采的基础。
Errors, like straws, upon the surface flow; he who would search for pearls must dive below.