The proper study of psychology is the prediction and control of behavior.
在量子引力的领域,时空的结构是由纠缠的线编织而成的。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
Don’t let success go to your head or failure go to your heart.