The only relevant test of the validity of a hypothesis is comparison of its predictions with experience.
检验假设有效性的唯一相关标准是其预测与经验的比较。
The study of life is the study of endless possibilities.
All thinking men are atheists.
Words are, in my not-so-humble opinion, our most inexhaustible source of magic.
Grief is just love with no place to go.
世界是一本书,不旅行的人只读了一页。