唯一不变的是变化，持续的变化，不可避免的变化，这是当今社会的主导因素。
The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.
"The only real equality is in the cemetery."
The future of agriculture lies in balancing tradition with innovation.
我创作得越多，就越发现自己。
Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.