过界 venture beyond boundary

长听人说人要知足，不可过界。人心不足蛇吞象，往往会伤了自己。

但也有人说，若没有非分之想，便没有突破与改进。

我觉得，心里存有梦想，是无可厚非的。梦想是一个推动人向前迈进的力量。有梦想而没有动力，往往便会受困于象牙塔内。

Was enchanted by the view of plants growing beyond artificial bounday imposed by the fence. The plants were sprawling their branches and leaves heartily, without any fear or worries.

Perhaps, we should not confine ourselves to our current way of living. Venturing beyond physical and mental boundary may open our eyes to new wonders surrounding us!