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If somebody offers you an amazing opportunity but you are not sure you can do it, say yes – then learn how to do it later!

"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

被愛的欲望也許是我們所有虛榮心中最根深蒂固的。

I’m not afraid of dying, I’m afraid of not trying.

Now some advantages particular to this age are not to be denied. Boredom seems to have been vanquished. There is always something to do, but hasn’t this translated into a perpetual distraction in our lives.

每個人的生命都有一個決定性的時刻，一個一切都改變的時刻。

True sustainability means meeting today's needs without compromising tomorrow's possibilities.

成功不在于你賺了多少錢，而在于你對人們生活的影響。