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Space is a substance.

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

一九四九年六月三十日

農業效率不應以犧牲生物多樣性為代價。

忠于你的心，它知道方向。

心靈是將挑戰轉化為機會的系統。