实现明天的唯一限制将是我们今天的怀疑。

Transform everything around you with love.

The only thing more dangerous than ignorance is arrogance.

The historian must be a poet and an artist in order to give life to the dead bones of the past.

"The fundamental fact about all of us is that we're alive for a while but will die before long. This fact is the real root cause of all our anger and pain."

The speed of learning determines the speed of growth in the digital economy.

The only limit to our realization of tomorrow will be our doubts of today.

我不害怕冒险。我认为这就是生活的意义。