宇宙是一个庞大而复杂的系统，理解它需要理论洞察力和观测证据。
I'm the best. I'm the best. I'm the best.
The only real mistake is the one from which we learn nothing.
Art is the lie that enables us to realize the truth.
True leadership in forestry means balancing economic growth with ecological stewardship.
You can't be afraid to fail. It's the only way you succeed.
不自律的人是没有自由的。