生命是脆弱的。我们不能保证明天,所以要全力以赴。
If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.
科学家价值的真正衡量标准不在于所获得的荣誉,而在于他们的工作对世界的影响。
The greatest happiness is to know the source of unhappiness.
Sometimes you just have to take a leap of faith and believe in yourself.