我们只有生活一次,所以要活得充实而真实。
The only thing that is truly important is the legacy you leave behind.
哪里有自由,哪里就是我的祖国。
科学的美丽在于它让我们惊讶的能力。
最好的学习方法就是实践。
We live in a world where the past is always present, and the present is always haunted by the past.