will be hard to achieve if we learn by ourselves, for, after all, both our knowledge and ability to solve problems are limited; otherwise, we would not need teachers at all.
其次，跟着老师学会更有趣。学习是一个漫长的过程，没有耐心和毅力是难以坚持到底的。这就对我们提出了挑战：如何才能够坚持到底呢？要培养兴趣。俗话说：兴趣是最好的老师。有了兴趣，我们就会感到原本枯燥乏味的学习突然间变得有趣了，我们愿意去学习了。而做到这一点绝非易事，因为学习的全过程可能充满了艰辛和苦恼。但是，老师有办法使自己的课堂生动有趣，这就在很大程度上激发了我们的学习热情，从而使我们能够从学习中发现乐趣，坚持到底。
second, it is more fun to learn from teachers. as we know, learning is a long process which requires a lot of patience and endurance to be carried on. this naturally poses a great challenge to us all: how can we make it? the answer is simple: to develop interest. as the saying goes, “interest is the best teacher.” with interest, we would feel that learning, which used to be so boring, suddenly becomes so much fun and thus we are happy and self-motivated to learn. to do this is nothing easy because the entire process of learning is full of hardships and despairs. however, our teachers are c