对我们星球的最大威胁是相信别人会拯救它。
The greatest threat to our planet is the belief that someone else will save it.
我们面临的最大挑战是在水产养殖中平衡经济增长与环境责任。
The laws of physics as we know them may be just a small part of a much larger set of laws.
The beauty of mathematics is that it is universal.