学不至于乐，不可谓之学。
学习应使人感到快乐，否则不能称之为真正的学习。
爱是唯一能将敌人转变为朋友的力量。
唯一真正的希望是心灵的希望。
Love is irrational. The more you love someone, the less sense anything makes.
最好的建筑是可持续的。
The best way to predict the future is to create it.
The goal is not to be right, the goal is to make money.