"Psychology must be rooted in biology."

Leadership means making tough decisions today that will shape a better tomorrow.

Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.

Energy independence is a strategic priority for any sovereign nation.

"Life on a lifeboat isn't much of a life. It is like an end game in chess, a game with few pieces. The elements couldn't be more simple, nor the stakes higher."

The past is not a shadow but a living presence.

创造真正繁荣的唯一途径是给予人们创新和创造价值的自由。