要理解现在,我们必须倾听过去的声音。
种树的最佳时间是二十年前,其次是现在。
"El miedo es el peor enemigo de la creatividad."
追求数学知识是一段永无止境的旅程,充满了无尽的好奇和惊奇。
Science fiction is the most important literature in the history of the world, because it's the history of ideas, the history of our civilization birthing itself.