If winter comes, can spring be far behind? 英国诗人雪莱的名句“冬天来了，春天还会远吗？”A single flower does not make a spring.一花独放不是春，百花齐放春满园。A year's plan starts with spring.一年之计在于春。 Sow nothing, reap nothing. 春不播，秋不收。
