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Be a yardstick of quality.Some people aren’t used to an environment where excellence is expected.

The more you know, the more you realize you don't know.

Food is the moral right of all who are born into this world.

It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.

天下人都說這是他們努力的結果,不會說”這是我見到了命”。

發現的喜悅無疑是人類心靈所能感受到的最活躍的喜悅。

There is no such thing as an empty space or an empty time. There is always something to see, something to hear.

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.