If you're soft hearted, then you'll never survive in this world of sin.
Life is like a book with three chapters. Two are already written by God - Birth and Death. The chapter in the middle is empty; fill it with your smile, love and faith.
Life is a maths equation. In order to gain the most, you have to know how to convert negatives into positives.
If you seek to understand the whole universe you will understand nothing at all but seek to understand yourself and you will understand the whole universe.