"You can't win if you don't play."
农业的未来在于智能化和生态友好型发展。
The increase of national wealth depends chiefly upon the increase of production.
The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
The best way to learn a new programming language is by writing programs in it.