理论计算机科学是一个领域,其中深刻的数学见解导致了实用的计算工具。
"Theoretical computer science is a field where deep mathematical insights lead to practical computational tools."
容易得到的东西,是靠不住的;轻易许下的诺言,不值得信赖。
The true value of a forest isn’t just in its timber, but in its ability to sustain life.
I have no ideas about what the paintings imply about the world. I think it's better if I don't know.