数学是科学的皇后。
Mathematics is the queen of the sciences.
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
我们祖先面临的主要生存威胁 - 捕食者、饥饿、疾病 - 在我们的恐惧和焦虑中留下了印记。
Collaboration between nations is key to solving overfishing in international waters.