艺术的价值不在于技巧，而在于真实。
The value of art is not in its technique, but in its truth.
主动管理策略在扣除费用后不太可能产生优异的结果。
The only limit to our realization of tomorrow is our doubts of today.
永远不要停止学习，一旦停止，你就会开始落后。