自由不仅仅意味着摆脱自身的枷锁,还意味着以一种尊重并增加他人自由的方式生活。
数学之美不仅在于它描述世界的能力,还在于它揭示支配世界的隐藏结构的力量。
Leadership is about inspiring people to do things they never thought they could.
Intelligence is the ability to achieve goals in the world.