To remain indifferent to the challenges we face is indefensible. If the goal is noble, whether or not it is realized within our lifetime is largely irrelevant. What we must do, therefore, is to strive and persevere and never give up.
在挑战面前无动于衷是不能容忍的行为。如果目标是崇高的，哪怕在我们有生之年没有实现又有什么关系呢。因此，我们必须做的是努力奋斗、持之以恒、永不言弃。