The worse a situation becomes, the less it takes to turn it around, the bigger the upside.
情况越糟，扭转局面所需的努力就越小，上升空间就越大。
The only thing worse than being alone is being with the wrong person.
Never stop believing in yourself.
RNA干扰是一个迷人的过程，它为理解基因调控开辟了新的途径，并具有潜在的治疗应用。