尽管鸟的翅膀是完美的,但如果没有空气的支撑,它永远无法将鸟托起。事实是科学的空气。没有它们,科学工作者永远无法腾飞。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
过度捕捞就像透支信用卡,终将付出沉重的代价。
Grain farming isn't just a business—it's a responsibility to future generations.