The essence of poverty is that tomorrow’s uncertainties devour today’s possibilities.

科学的美在于它让我们看到的不是世界的现状，而是它可能的样子。

Let the world change you and you can change the world.

I've always been drawn to characters who are strong and independent.

What is necessary to change a person is to change his awareness of himself.

模型的唯一真正检验是其预测未来的能力，而未来总是不确定的。