The only limit to our realization of tomorrow is our doubts of today.
实现明天的唯一限制是我们今天的疑虑。
化学最令人兴奋的地方在于能够创造出从未存在过的新分子。
The truth is, art requires of its practitioners not talent alone, but a certain kind of temperament.
真相是,艺术不仅要求从业者具备才华,还需要某种特定的气质。