在这浩瀚的宇宙中，隐藏着无数未知的秘密。而“宇宙之谜”这一主题，正是探索这些秘密的起点。让我们一起踏上这场惊心动魄的旅程，揭开宇宙的神秘面纱。

1. practice tenses as much as possible.when you learn a new verb,learn its various forms.尽可能多的操练时态。学习一个动词的时候，要学习它的各种形态。

2. Strength alone knows conflict, weakness is below even defeat, and is born vanquished.只有强者才懂得斗争；弱者甚至失败都不够资格，而是生来就是被征服的。

3. pursue breakthroughs in your life. 追求自我的突破。

4. pursue your object, be it what it will, steadily and indefatigably.不管追求什么目标，都应坚持不懈。

5. pain past is pleasure.过去的痛苦即快乐。

6. Relax!be patient and enjoy yourself.learning foreign languages should be fun. 放松点!要有耐性，并让自己快乐!学习外语应该是乐趣无穷的。

7. Rome wasn’t built in a day.伟业非一业建成。