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我們對宇宙了解得越多，就越意識到我們還有多少尚未發(fā)現(xiàn)的東西。

把自己的精神，培養(yǎng)得清凈明澈；把自己的思想，澄清專一；把自己的膽識，培養(yǎng)得深沉敏捷；把自己的氣魄，培養(yǎng)得堅強宏大；把自己的才干，培養(yǎng)得果敢決斷；把自己的器量，培養(yǎng)得端正莊重；把自己的胸襟，培養(yǎng)得豁達寬容；把自己的節(jié)操，培養(yǎng)得嚴肅冷峻。

挑戰(zhàn)讓我更強大。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."