The true genius shudders at incompleteness - and usually prefers silence to saying something which is not everything it could be.
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.
要保持领先，你必须不断适应和发展。
I have a dream that one day this nation will rise up and live out the true meaning of its creed.
The essence of philosophy is not the possession of truth but the search for truth.
The only thing that is truly yours is your dreams.