Thank God, under our Constitution there was no connection between church and state.

数学是一门活生生的学科，随着新思想的出现而不断发展。

When I was 29, I told myself the next acting job I get, no matter what it pays, I will from now on for better or worse, be a working actor.

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

"The ultimate test of a machine learning algorithm is its ability to perform well on new, unseen data."