Money is a singular thing. It ranks with love as man's greatest source of joy. And with death as his greatest source of anxiety.

心理学必须始终问：这如何帮助有机体生活？

水产养殖的未来在于平衡生产力与环境管理。

He always fought, that s what I remember. He fought because he knew if he didn t fight, it would make it that much easier not to fight the next time.

Everything is a learning process: any time you fall over, it's just teaching you to stand up the next time.

挑战在于让观众忘记他们正在观看一场表演。