Mathematics is the poetry of logical ideas.
自由并不意味着摆脱某物,而是能够自由地去做某事。
Life is like a bracelet...It has little jewels around it which are like the little bright moments that come along in our lives every now and then...
人生应该树立目标,否则你的精力会白白浪费。
Leadership is about inspiring others to see possibilities where they once saw obstacles.