No amount of anxiety or worry is going to make any difference to anything that's going to happen anyway, so why let yourself feel so heavy?

It is worthwhile for anyone to have behind him a few generations of honest, hard-working ancestry.

We constantly learn new lessons up here. The experiences we gather will enable us to establish a long-term station on the moon and to go on to Mars.

We will continue to see a convergence of the digital and physical world. Those who conquer that trend will be market leaders.

Traditionally, songwriters can't sing. And that holds true in my case, also.

It's been a great adventure, everything I hoped for. But it's time to go home. I miss my family. I miss the Earth.

No amount of anxiety or worry is going to make any difference to anything that's going to happen anyway, so why let yourself feel so heavy?