Social progress requires the organic combination of individual freedom and social responsibility.

如果你不冒险，你就无法成长。

All things are possible until they are proved impossible and even the impossible may only be so, as of now.

恐惧是迷信的主要根源，也是残酷的主要根源之一。战胜恐惧是智慧的开端。

成功不是终点，失败也非末日，最重要的是继续前进的勇气。