The instruments, glassware, and chemical reagents necessary for my project were the same as my 19th-century predecessors had.

Above all, don’t fear difficult moments. The best comes from them

As for the presence of large NGF [nerve growth factor] sources in snake venom and male genital organs, they may be conceived as instances of bizarre evolutionary gene expression.

The instruments, glassware, and chemical reagents necessary for my project were the same as my 19th-century predecessors had.

I tell young people: Do not think of yourself, think of others. Think of the future that awaits you, think about what you can do and do not fear anything.

The process for awarding Nobel prizes is so complex that it cannot be corrupted.

A child from the age of 2 or 3 absorbs what is in the environment and what generates hatred for anyone perceived to be different.