我相信，每个性格都有一种倾向于某种特定邪恶的倾向，一种天生的缺陷，即使最好的教育也无法克服。
There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.
"The only way to do great work is to love what you do."
I don’t let success change me, I let it improve me.
Be yourself; everyone else is already taken.
Global challenges require global thinking and local action.