"This will be a tough and invigorating campaign and I am looking forward to every day of it, " she said.

CNN: Liberal Party endorses Hillary for the Senate

Both are essential to a fulfilling, invigorating work life.

FORBES: Role Reversal: Change Your Business For the Better

This year, perhaps because I have been deeply immersed in CSR, I feel a bit bereft, despite invigorating conversations and inspiring keynotes.

FORBES: The Rise of Shared Value and Four Other Trends in CSR

"It is invigorating to see our combined efforts become a reality, " said Verne Harris, head of the Nelson Mandela Center of Memory.

CNN: Digital Mandela archive spreads message of social justice

We saw Simon as a Grinch (his face looks better in neon green), an invigorating clip show of Simon's long-running lifeless tiff with Demi Lovato, and Britney looking horrified in the corner of the screen during a montage of her other horrified faces.

CNN: 'The X Factor' season finale recap: Country strong

Just as Cold War thinking, on both sides of the Iron Curtain, created a certain ideological clarity, this clean division between the democrats and the autocrats is invigorating in its simplicity.

NEWYORKER: After America

The most heartening and invigorating thing about Foster's design sense is its clarity, the insistence that the poetics of a building must grow out of its legible and fully expressed structure.

CNN: ASIANOW - TIME Asia