1. The expression : 不怕一万，只怕万一 sounds better in Chinese because it’s a play on the characters 一万 and 万一 which have different meanings when inverted.

2. 没有付出就没有收获 has similar meaning to “No pain, no gain” in English.

3. 自作自受 can be thought of as meaning “One who reaps what he sows”.