When was the last time we cried while doing our salah, especially while reciting Surat Al-Fatiha?  Check out this humbling recitation by Shaykh Saud Al-Shuraim, Imam of the Kaaba:

Indeed, we are presenting ourselves in front of Allah (SWT), Lord of the the Worlds (think about what this statement means!).  We should purify our hearts, dress in our best clothes, and forget about the worldly matters when we stand in front of Our Creator, The Majestic (Al-Jalil).