One may say that in a state of science where fundamental concepts have to be changed, tradition is both the condition for progress and a hindrance. Hence, it usually takes a long time before the new concepts are generally accepted. — Werner Heisenberg Copy Share Image
Every day, women and girls are finding incredible confidence and taking risks. When they change one mind, pretty soon, they have changed one tradition. That changed tradition has changed a village. That one village has changed a country. That new… — Jill Biden Copy Share Image
