Sustainable infrastructure should balance economic, social and environmental benefits.
CRISPR打开了我们甚至不知道存在的大门。
真实是一个不断的过程，而不是一个静止的状态。
记忆是一台能够穿越时光回到过去的机器。
The only person you should try to be better than is the person you were yesterday.
Hint. Money flows into most funds after good performance, and goes out when bad performance follows.
提示。资金在表现良好后流入大多数基金，并在糟糕表现随之而来时流出。