I said, to the people of the Philippines whence I came, I shall return. Tonight, I repeat those words: I shall return!
The best way to predict the future is to create it.
我对超自然存在的想法,就像我对数学的想法一样产生。因此我认真对待它们。
"In observational studies, we often have to rely on assumptions that are not directly testable."