擇日不如撞日

1. • lit. carefully setting an auspicious date does not beat seizing an opportunity (idiom)
2. • fig. seize the occasion

Character by character

• 擇(zé)select
• 日(rì)sun
• 不(bù)no
• 如(rú)as
• 撞(zhuàng)knock against
• 日(rì)sun