把这一句，留给此刻的你
We didn't use the shuttle robot arm before, so this has been a training flow to get ready for that.
我们之前没有使用航天飞机机器人手臂，所以这是一个训练流程来准备。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
People become really quite remarkable when they start thinking that they can do things. When they believe in themselves they have the first secret of success.
当人们开始认为自己能做一些事情时，他们就会变得非常了不起。当他们相信自己的时候，他们就拥有了成功的第一秘诀。
The increase of scientific knowledge lies not only in the occasional milestones of science, but in the efforts of the very large body of men who with love and devotion observe and study nature.
科学知识的增长不仅在于科学上偶然出现的里程碑式的事件，而且还在于广大热爱自然、专心致志地观察和研究自然的人们的努力。
We should regret our mistakes and learn from them, but never carry them forward into the future with us.
我们应该为自己的错误感到后悔，并从中吸取教训，但绝不能把错误带到未来。