The joy of mathematics comes from the moments of clarity when complex things become simple.

课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。

告诉你的心，害怕痛苦比痛苦本身更糟糕。没有心在追寻梦想时感到过痛苦，因为每一秒钟的追寻都是与上帝和永恒的邂逅。

Every ending is a beginning in disguise.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

正念帮助我们摆脱常常导致不快乐的自动模式。