Investing in clean energy technologies is not just good for the environment; it's good for business.

Never demolish, never remove or replace, always add, transform, and reuse!

"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."

The beauty of computer science is that it allows us to create worlds within worlds, limited only by our imagination.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

人类和动物的行为受相同法则支配。