“The existence of symmetry laws is in full accordance with our daily ex...” — Chen-Ning Yang Quote

The existence of symmetry laws is in full accordance with our daily experience. The simplest of these symmetries, the isotropy and homogeneity of space, are concepts that date back to the early history of human thought.

The law of right-left symmetry was used in classical physics but was not of any great practical importance there. One reason for this derives from the fact that right-left symmetry is a discrete symmetry, unlike rotational symmetry, which is continuous.

In the latter half of the last century the impact of the expanding influence of Western culture and economic system brought about in China a severe conflict.

The strongest interactions are the nuclear interactions, which include the forces that bind nuclei together and the interaction between the nuclei and the z mesons. It also includes the interactions that give rise to the observed strange-particle production.

When you get John McCain going about the war against terror, he comes alive. That's when it gets fun. He rattles off the statistics, he showcases his wealth of military experience, and he doesn't recognize the concepts of defeat or surrender.

Cultural concepts are one of the most fascinating things about historical fiction. There's always a temptation, I think, among some historical writers to shade things toward the modern point of view. You know, they won't show someone doing something that would have been perfectly normal for the time but that is considered reprehensible today.

We actually make all of our own music videos. Often we come up with the visual concepts at the same time as writing the music.

At Intuit, we've introduced concepts like unstructured time to enable individuals and small teams to be entrepreneurial and identify new processes or product ideas.