CRISPR并非凭空出现——它建立在数十年的基础研究之上。
CRISPR didn't come from a vacuum—it's built on decades of basic research.
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
I'm the reason your ice won't freeze.
电影摄影的魔力在于它能够将普通转化为非凡。
追求幸福与追求快乐不同；幸福是灵魂的一种状态，而非身体的感受。