秘密配方永远是激情。
You don't need to be perfect to inspire others. Let people get inspired by how you deal with your imperfections.
——与伦敦《滨海杂志》记者谈话,1911年11月
The only limit to our realization of tomorrow will be our doubts of today.
Any idiot can face a crisis, it’s the day-to-day living that wears you out.