The value of any mental activity is measured by its contribution to successful living.
任何心理活动的价值都以其对成功生活的贡献来衡量。
The Langlands program is a framework for understanding the unity of mathematics.
No one can become fully aware of the very essence of another human being unless he loves him.
I think it's important to have a balance in life. You can't just work all the time; you have to have fun too.
神学家可能争吵，但世界的神秘主义者说的是同一种语言。