The only good is knowledge and the only evil is ignorance.
唯一的善，是知识；唯一的恶，是无知。
最重要的是享受你的运动。如果你不享受它，你就无法做到最好。
The world is full of obvious things which nobody by any chance ever observes.
The harder you work, the luckier you get.
可持续性不是一种趋势，而是我们对未来的责任。