Both of these branches of evolutionary science, are, in my opinion, in the closest causal connection; this arises from the reciprocal action of the laws of heredity and adaptation. ↗
Until politics are a branch of science we shall do well to regard political and social reforms as experiments rather than short-cuts to the millennium. ↗
I had changed from being a mathematician to a practicing scientist. I was increasingly embarassed that I could no longer follow some of the more modern branches of pure mathematics. ↗
I've been in the legislative branch and now the executive branch and in each case I felt it was important we use our constitutional responsibilities to the fullest. ↗
The tree was evidently aged, from the size of its stem. It was about six feet high, the branches came out from the stem in a regular and symmetrical manner, and it had all the appearance of a tree in miniature. ↗
What I did not yet know so intensely was the hatred of the white American for the black, a hatred so deep that I wonder if every white man in this country, when he plants a tree, doesn't see Negroes hanging from its branches. ↗
The developing science departs at the same time more and more from its original scope and purpose and threatens to sacrifice its earlier unity and split into diverse branches. ↗