研究涨落对于理解系统在平衡附近的行为至关重要。
食品安全是水产养殖的生命线,任何时候都不能放松。
"To create is to defy the inevitable."
市场奖励那些有耐心和纪律的人。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.