Every species we cultivate teaches us something new about marine ecosystems.
The unexamined life is not worth living.
股市是一个将钱从急躁的人转移到耐心的人的工具。
法律是一种反映社会价值和规范的社会现象。
The beauty of mathematics is that it is eternal, it doesn't change.
"Un libro es una conversación entre el autor y el lector a través del tiempo."
Investing in cleaner coal technologies is investing in our planet's future.