Nothing is a waste of time if you use the experience wisely.
幸福婚姻和痛苦婚姻的区别...在于大约十个持续的愚蠢或善良行为，取决于方向。
The future belongs to those who understand that doing good and doing well are not mutually exclusive.
在科学问题上，一千人的权威抵不上一个人的谦逊推理。
心灵是一个相互关联的过程系统。