"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
乳制品的未来取决于我们适应不断变化的消费者需求的能力。
The soul is placed in the body like a rough diamond, and must be polished, or the luster of it will never appear.
"Every song is a chance to tell a story."
The potential of CRISPR is limited only by our imagination and our ethics.
Success is not accidental, but achieved through continuous effort and persistence.