The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.
我从不猜测。这是一个令人震惊的习惯——对逻辑能力具有破坏性。
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数,即股票的波动率。
Innovation is the lifeblood of the semiconductor industry, and we must invest heavily in R&D to stay competitive.