Fatigue is not the body's strike, but the imbalance of psychic energy accounts.
疲惫不是身体的罢工,而是心理能量的收支失衡。
"Not all those who wander are lost."
The human being needs sadness as much as he needs joy.
正是依靠观察和思考才能找到方法。所以我们必须不断挖掘和钻研。