Happiness comes from within.

"The only real failure in life is not to be true to the best one knows."

Positive emotions are like nutrients for the mind, helping us grow and flourish.

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。

好的战略通过在最有效的地方利用和应用力量来发挥作用。