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The best investment strategy is one that is simple, low-cost, and focused on the long-term.

"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

如果你掉進了黑暗里，你能做的，不過是靜心等待，直到你的雙眼適應黑暗。

最好的書是那些讓你在讀完時與開始時有些不同的書。

To be African is to be modern - this is the central paradox we must embrace.

If you are free, you are not predictable.

對環境的尊重與對人的尊重是相輔相成的。