Institute of Psychology, CAS  
Wen Zhou   

We might fairly gauge the future of biological science, centuries ahead, by estimating the time it will take to reach a complete, comprehensive understanding of odor. It may now seem to be a profound enough problem to dominate all the life sciences, but it contains, piece by piece, all the mysteries. 

There are moments in life, when the heart is so full of emotion That if by chance it be shaken, or into its depths like a pebble Drops some careless word, it overflows, and its secrets, Spilt on the ground like water, can never be gathered together.