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The greatest glory in living lies not in never falling, but in rising every time we fall.

The mark of mediocrity is to look for precedent.

I'm just a normal person who happens to have an extraordinary job.

Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.

Efficiency in energy production is the cornerstone of sustainable development.

翻譯：既了解敵人，又了解自己，每次作戰(zhàn)都不會(huì)有危險(xiǎn)。

成功的關(guān)鍵是在生活的各個(gè)方面不斷成長(zhǎng)——精神、情感、靈性以及身體。