Nature is one. It is not divided into physics, chemistry, quantum mechanics.

Without energy life would be extinguished instantaneously, and the cellular fabric would collapse.

Discovery consists of looking at the same thing as everyone else and thinking something different.

This oxidation of hydrogen in stages seems to be one of the basic principles of biological oxidation.

Through the ages, man's main concern was life after death. Today, for the first time, we find we must ask questions about whether there will be life before death.

I am the son of a small and far-away nation and the other laureates have all come from different countries from all over the world and we all were equally received here with signs of sympathy.

Think boldly. Don't be afraid of making mistakes. Don't miss small details, keep your eyes open and be modest in everything except your aims.