我们要记住，我们无法从这个世界带走任何东西，重要的是我们在这里的行为。
We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.
我的成功是因为我有一个好家庭。
忠于自己和你的愿景。
The truth is, I am not a very good person. But I am trying to be better.
The molecule of DNA is the basis of all life, and understanding it is understanding life itself.
The international system is inherently competitive, and states are constantly trying to outmaneuver each other.
