We should follow whatever seems probable, and avoid whatever seems improbable.
Death in itself is nothing; but we fear to be we know not what, we know not where.
Re graphics: A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.
The only true wisdom is in knowing you know nothing.
利润和目标并不对立;它们必须携手并进。
当我们谈论粮食安全时,我们实际上是在谈论国家安全。
数学家是将咖啡转化为定理的装置。