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To tax the larger incomes at a higher percentage than the smaller, is to lay a tax on industry and economy; to impose a penalty on people for having worked harder and saved more than their neighbors.
量子计算的挑战不仅在于建造量子计算机,还在于理解它能做什么。
整个供应链的合作是推动真正变革的关键。
世界是由文字构成的,如果你知道构成世界的文字,你就可以随心所欲地塑造它。
The key to progress is persistence and a willingness to challenge conventional wisdom.