Man's freedom is his limitation.

I don’t think of myself as a classical artist or a pop artist. I just think of myself as an artist who sings.

The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.

The sea gives and the sea takes away.

教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。

永远愿意学习，因为你停止学习的那一刻就是你停止成长的那一刻。

你在玫瑰上所花的时间，让玫瑰变得重要。