I might be in love with you. I'm waiting until I'm sure to tell you, though.

The pursuit of knowledge is a lifelong journey, and the joy of discovery is its greatest reward.

数学是给不同事物以相同名称的艺术。

坚持志向是功绩地位的根本；不懒惰是各种善事的老师。

Sustainability isn't an option—it's a responsibility we owe to the next generation.

Our legacy will be defined by how we treat the forests today.

火药不仅是破坏的工具，它也能成为创造的媒介。