Man is the control experiment of heredity and environment; and since his heredity controls him, he tries to control his environment.
We do not know, in most cases, how far social failure and success are due to heredity, and how far to environment. But environment is the easier of the two to improve.
Help! I'm being held prisoner by my heredity and environment.
Heredity is a splendid phenomenon that relieves us of responsibility for our shortcomings.
Life consists not simply in what heredity and environment do to us, but in what we make out of what they do to us
Heredity provides for the modification of its own machinery.
Heredity proposes and development disposes.
The purpose of feminism is to free the uniqueness of the individual and to understand that inside each of us is a unique human being who is a combination of heredity and environment.
To see this kind of heart disease in someone this age is not common, but it usually means there are certain risk factors that allow the plaque to build up in the arteries much earlier than in some others. Heredity can play a large role in that.
Life consists not simply in what heredity and environment do to us but in what we make out of what they do to us.