What can you learn today that you didn't know before? Set the bar high -- do the best you possibly can.

Amazing. People are sending letters of support for @TrumpChicago’s sign to my other properties, including even @TrumpScotland. Thank you!

A testament to American ingenuity @TrumpTowerNY shines over Fifth Avenue as one of NYC’s most iconic buildings http://t.co/X4AqbiovV5

"""@wrcosentino @TrumpTowerNY was there for the 1st time last week, beautiful bldg inside too!!"" Thanks."

I look forward to my press conference @TrumpTurnberry Scotland this Wednesday--lots of great people attending.

"""@THENobodySpcl: @realDonaldTrump but can you get him to stop sucking at his job?"" That would be, sadly, impossible."

I am in Ireland inspecting my great and very beautiful Atlantic Ocean property. It is one of the most spectacular hotels anywhere! DOONBEG

"""@KyleWeaverr: @realDonaldTrump When is the Celebrity Apprentice coming back? I'm going through withdrawal! #soonplease"" Soon!"

Always remember, I was the one who got Obama to release his birth certificate, or whatever that was! Hilary couldn't, McCain couldn't.

Our Q1 GDP was -2.9%. Worst in memory -- ObamaCare killing jobs, stopping growth and making small business insecure.

I just arrived in Barcelona. I make a big speech tomorrow and then off to Ireland and Scotland.

Success requires 100% effort and 100% focus. Nothing less.

#FlashbackFriday Many big movies have filmed in my buildings. Here is @TrumpChicago in #Transformers 3. http://t.co/Ez0fefQZ0D

Ask yourself: What am I pretending not to see? There may be some great opportunities right around you.

I know Shia LaBeouf @thecampaignbook and when sober, a really nice guy. Must get act together fast before too late.

After these spirited primaries are over, @GOP must be fully united for November. If we take the Senate, we stop Obama’s agenda.

"""@GZervs: All I want for my birthday is for @realDonaldTrump to wish me a happy birthday!"" Happy birthday."

Secy John Kerry has a tough job but he looks so totally lost negotiating w/ those characters who are cleaning his clock. Sad to watch...

Boycott Mexico until they release our Marine. With all the money they get from the U.S., this should be an easy one. NO RESPECT!

It’s Thursday. Which brand of eyeliner is the nation’s worst AG @AGSchneiderman wearing today?

"""@Surajlalla: “@realDonaldTrump: ""Some Succeed Because They Are Destined To, But Most Succeed Because They Are Determined To"""

If you entered our country illegally and are then granted amnesty, why would you abide by other laws? No Amnesty!

"""@BenTrolling: I truly think @Forbes underestimates @realDonaldTrump's actual net worth"" That's true, and they do it knowingly - who cares!"

"""@_Meagann: @realDonaldTrump will we see Celebrity Apprentice again soon? I love that show!"" Yes, just finished shooting."

...In other words, Secy John Kerry is so out of his element...