心灵进化以满足实际需求。
解析:经常反省检查自己,不给私欲留空间。
I never look back, I always look forward.
The only limits that exist are the ones you place on yourself.
What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.
The only way to do great work is to love what you do.