Don't think, just do.

Tears will not fill your stomach; Tears will not bring kindness. If you have time to shed tears, laugh; someone will be willing to look at a hearty smile more then a tear soaked sponge.

I didn't know a soul when I got to New York, and I felt really displaced. The first week I was euphoric, and then I realized how isolating the city can be.

I didn't even know where Heartbreak Hill was.

Steadfast Seas and Mountains

The lofty mountains and the seas,
Being mountains, being seas,
Both exist and are real.
But frail as flowers are the lives of men,
Passing phantoms of this world.

I did my best, so if I had to run over again, I would do the same tactics. The only thing would be I would train harder to be tougher in the last five kilometers.