我只是宇宙中的另一个圆点。

When making something， always get a few extras — extra material， extra parts， extra space， extra finishes. The extras serve as backups for mistakes， reduce stress， and fill your inventory for the future. They are the cheapest insurance.

CRISPR的潜力巨大，但我们必须负责任地使用它。

没有风险的征服是没有荣耀的胜利。