悠闲自得,是出于专心勤奋;淡泊安适,是出于恭敬畏惧;无思无虑,是出于善于思考;胆大无畏,是出于小心翼翼。
数学不是关于数字、方程、计算或算法的:它是关于理解的。
Seems right now, that all I have done in my life was making my way here to you.