"The immune system is like a double-edged sword; it can fight cancer but also needs to be controlled."
I believe in the power of cinema to change the world.
敲响钟声表明投资者何时应该进入或退出市场的想法根本不可信。在这个行业工作了近50年之后,我不知道有谁能成功和始终如一地做到这一点。我什至不认识任何成功和始终如一地做到这一点的人。
Every mathematical problem is a window into a deeper understanding of the world.
除了非常聪明之外,别无他法。