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The waterfall sing,"I find my song,when I find my freedom."

"In the middle of difficulty lies opportunity."

The idea of a margin of safety, a Graham precept, will never be obsolete. The idea of making the market your servant will never be obsolete. The idea of being objective and dispassionate will never be obsolete.

If you take care of the soil, the soil will take care of you.

The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.

In mathematics, the art of proposing a question must be held of higher value than solving it.

We are like islands in the sea, separate on the surface but connected in the deep.

The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

The aim of art is not to represent the outward appearance of things, but their inward significance.

Every failure is a valuable experience.