Algebra is the intellectual instrument which has been created for rendering clear the quantitative aspects of the world.
代数是人类创造的一种智力工具,用于清晰地表达世界的数量关系。
写作的行为是一种抵抗遗忘的行为。
The idea is to make something that has never been seen before.
We must listen to indigenous knowledge—they've been the guardians of forests for centuries.
The best time to plant a tree was 20 years ago. The second best time is now.