In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

儿童书籍应该像阅读它们的孩子们一样多样化。

最好的老师是那种建议而不是教条化，并激发听众自我教学愿望的人。

言语有力量——明智地使用它们。

The story of CRISPR is still being written, and we all have a role to play.

I’m not a guy that’s going to let my fans down.

The role of the leader is to create an environment where everyone can contribute their best.