You don’t have to be great to start, but you have to start to be great.
創(chuàng)新不是發(fā)明新東西，而是用新的方式做舊的事情。
In chemistry, as in life, the most transformative reactions often require patience and precise conditions.
經(jīng)驗是一所好學(xué)校，但學(xué)費很高。
Challenges are opportunities in disguise; embrace them with courage.