The strongest principle of growth lies in human choice.

可持续性不是一种选择；而是我们对后代的责任。

成功就是不断失败不失信心。

The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.

领导力就是今天做出艰难的决定，而这些决定将在未来得到感谢。

对确定性的追求阻碍了对意义的探索。不确定性正是推动人展开其力量的条件。

领导力在于激励他人相信共同的愿景。