因果关系的阶梯有三个梯级:观察、行动和想象。
When we love, we always strive to become better than we are.
当我们讨论谷物品种时,我们不仅仅是在选择作物——我们是在培育气候适应力。
我不是那种会让对尊重的热爱减少的人。
CRISPR gives us the tools to rewrite the code of life, but we must use them wisely.