唯一的限制是你给自己设下的限制。

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

音乐有能力治愈、激励，并在最黑暗的时刻带来希望。

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

增长来自于拥抱变化，而非抗拒变化。

Sometimes the thing you're most afraid of is the thing that will set you free.