True strength is not in the muscles, but in the heart.
A culture of continuous learning is the foundation of long-term success.
也许不快乐的源泉正来自我们用单一的视角看世界。《旅行的艺术》
For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.