一个人的真正价值不在于他拥有什么，而在于他是什么。

亲代投资是理解两性交配策略差异的关键。

The future of food security lies beneath the waves, and we must farm the seas responsibly.

"Positive psychology is not a spectator sport."

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.

The dead are never far from us. They’re in our hearts and on our minds and in the end all that separates us from them is a single breath, one final puff of air.

Home is where, when you have to go there, they have to take you in.