发现DNA结构就像解开一个非常复杂的谜题。
I'm a true believer that if you put in the work, the results will come.
中国的崛起将不可避免地导致与美国的冲突。
We are all ghosts of ourselves, haunting the places we once lived.
The magic number 150 suggests that the size of our social networks is limited by the size of our brains.