Sometimes the most unexpected findings lead to the greatest advances.

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

If a man is proud of his wealth，he should not be praised until it is known how he employs it.

"Men and women differ in their desires for short-term mating because the reproductive benefits and costs differed for our ancestors."

The hour of departure has arrived，and we go our separate ways，I to die，and you to live。Which of these two is better only God knows.

Markets are efficient enough that most investors will not outperform the market over the long term.

We must always question our assumptions and be willing to revise our theories in light of new evidence.