老脑筋就像老马；如果你想保持它们的工作状态，你必须锻炼它们。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
The only way to be happy is to love what you do.
CRISPR的美妙之处在于它让我们能够精确编辑生命的密码。
有时候最有力的画面是那些为观者的想象留下漫游空间的画面。