The only real failure in life is not to be true to the best one knows.
生活中唯一真正的失败是不忠于自己所知道的最好的东西。
The quality of an organization is determined by the quality of its services.
如果你无法简单地解释它，说明你理解得还不够透彻。
Now I want to keep it forever, I want to love you the way I do now for the rest of my life.
伟大不是被给予的，而是赢得的。
数学的研究是所有智力和精神发展的不可或缺的基础。