Sustainable development requires balancing economic growth with ecological protection.
工作让我们远离三种邪恶:无聊、恶习和贫困。
简单的事情应该简单,复杂的事情应该可能。
词的雅正与否,在于其内在神韵而非表面形式。
The hard-working petroleum spirit must never be abandoned. It is our family heirloom.
All human knowledge is from experience.