We try to buy stocks that are selling below their book value.
一个数学家的真正价值在于他们留下的问题。
The more difficult the victory, the greater the happiness in winning.
Life is a series of choices.
天然气作为清洁能源,将在我国能源结构调整中发挥重要作用。
远离一切颠倒的妄想,最终达到涅槃的境界。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.