介导疼痛的分子非常古老，揭示了这种感觉在进化中的深远根源。
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.
电子不是一个物体，而是电磁场的一种表现。
Life is too short to be anything but happy.
我们从不害怕竞争，因为竞争让我们变得更强。
I don't know what the future holds, but I know who holds the future.
我要看看谁最有孝心，最贤惠，然后我将给她最大的恩惠。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
我不是傲慢，我只是比其他人更好。