The duty of the Government is to leave commerce to its own capital and credit as well as all other branches of business.

上学就是这么糟糕。人也是会变的。如果你想当普通小孩，奥吉，这就是规则。  

The ethical implications of gene editing must be considered at every step.

痛苦是一种果实，上帝不会让它生长在无法承受的脆弱枝干上。