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.

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

If structure does not tell us anything about function, it means that we have not looked at it correctly.

A living cell requires energy not only for all its functions, but also for the maintenance of its structure.

Why does man behave like perfect idiot? This is the problem I wish to deal with.

[A vitamin is] a substance you get sick from if you don't eat it.

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