Mathematics is a universal language that transcends cultural and linguistic barriers.
You're dead if you aim only for kids. Adults are only kids grown up， anyway.
Economics is ultimately about improving human welfare.
我不想成为环境的产物。我希望环境成为我的产物。
Adapting old programs to fit new machines usually means adapting new machines to behave like old ones.
I like to tell a story and not explain it.
The only thing that overcomes hard luck is hard work.