人心是复杂且常常矛盾的。
The human heart is a complex and often contradictory thing.
不管前方的路有多苦，只要走的方向正确，不管多么崎岖不平，都比站在原地更接近幸福。
生活中最重要的不是征服，而是要战斗得好。
If we had paid no more attention to our plants than we have to our children, we would now be living in a jungle of weeds.
We've learned that change is necessary for growth.