“No one knows for sure that that tomorrow won't come, but most people assume that tomorrow will still exist as usual. This is Toba's Paradox, which means, hope overcomes doubt.”

“On a visit or vacation to Toba Lake,you may say 'Horas' to Batak people,when we meet, visit and shake hands.”

“Today's limit ain't the same as tomorrow's.”

“The doubter doesn't sure which one is right,but it tends to demean other people's beliefs.”

“The eminent strategy had won yesterday,but defeat will be felt by enemy tomorrow.”

“Super-eruption of mount Toba, 76,000 years ago had wiped out a previous great civilization on earth.”

“When the time travel is eventually doable technologically,yesterday was dead a man who is going to be born tomorrow.”