物理学家必须对自然法则的简洁与美怀有一种信念。

数学的本质在于它的自由。

Sustainability isn't just a buzzword—it's the foundation of responsible forestry.

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

我尽量选择能挑战我并让我学到东西的角色。