Have an aim in life, or your energies will all be wasted. 人生应该树立目标,否则你的精力会白白浪费。
God made relatives; Thank God we can choose our friends. 神决定了谁是你的亲戚,幸运的是在选择朋友方面他给了你留了余地。
Experience is the father of wisdom and memory the mother.经验是知识之父,记忆是知识之母。
Experience is the best teacher.经验是最好的教师。
Dexterity comes by experience.熟练来自经验。