Teaching is the most glorious profession under the sun.

解释：才华有高下之分，没有古今之别；文章有真实、虚伪之差，没有新旧之异。

胜利关乎心灵，而不仅仅是双腿。它必须处于正确的位置。

Innovation is not just about creating something new; it's about improving what already exists.

今天就改变你的生活。不要赌未来，现在就行动，不要拖延。