"There are no small lives, only small perspectives."

The most beautiful thing in the world is truth.

I'm the reason your present won't stay.

Think wrongly, if you please, but in all cases, think for yourself.

The poor often have to make more complex financial decisions than the rich.

The moment you stop trying is the moment you stop learning.

The artist must be a philosopher, a poet, and above all, a revolutionary.

Don’t let success go to your head or failure go to your heart.

经济学家必须贪婪地收集事实；但事实本身并不能说明什么。