I'm not afraid of storms, for I'm learning how to sail my ship.
Success comes from taking calculated risks, not reckless ones.
The deepest theorems in mathematics often have the simplest statements.
由于缺乏事实而产生的错误,远比基于真实数据但推理不当所产生的错误更多且更持久。
自身无灾无病,感受不到快乐,等到生病卧床,才了解到无灾无病的快乐;家中平安无事,感受不到快乐,等到祸事临头,才体会到平安无事的快乐。