The frontier orbital approach was further developed in various directions by my own group and many other scientists, both theoretical and experimental.

I was also interested in formulating the path of chemical reactions.

But the nature of my main work in chemistry can be better represented by more than 280 English publications, of which roughly 200 concern the theory of chemical reactions and related subjects.

We think that it is the best scientists working in the frontier fields of science who are best able to judge what is good and what is bad - if any - in the application of their scientific research.

We pray that every field of science may contribute in bringing happiness - not disaster - to human beings.

We breathe our deepest during sleep. When we are in the state of full rest. We are able to be.

If we had no regard for others' feelings or fortune we would grow cold and indifferent to life itself.

Mankind is like dogs, not gods - as long as you don't get mad they'll bite you - but stay mad and you'll never be bitten. Dogs don't respect humility and sorrow.

A man's character may be learned from the adjectives which he habitually uses in conversation.

The conversation on global warming has been stalled because a shrinking group of denialists fly into a rage when it's mentioned.

A watch worn by a particle of light would not tick at all. Light realizes the dreams of Ponce de Leon and the cosmetics industry: it doesn't age.

Anything can have happened in Oklahoma. Practically everything has.

I have had a lifelong phobia of snakes.

I love sharing my life with my followers. Hopefully, they are following me because they genuinely want to know me. It's a way to connect with fans that wasn't available just a few years ago.

We have terrorists coming into the country both through our Northern and Southern borders.