亲代投资是理解两性交配策略差异的关键。
Conflict is the gadfly of thought. It stirs us to observation and memory. It instigates to invention. It shocks us out of sheeplike passivity, and sets us at noting and contriving.
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。
Success is when preparation meets opportunity.
"The problem with being faster than light is that you can only live in darkness."