你不能让恐惧支配你的生活。

解释：看到兔子再回头唤猎狗，还不算太晚；跑掉了羊再去修补羊圈，也不算太迟。

Exploring the topological aspects of materials is not just about understanding their current properties, but also about predicting and designing new functionalities.

"The power of a story lies in its ability to change the reader."

I think it's important to take risks and not be afraid of failure.