Hatred will not cease by hatred.
Mental tranquility, or calmness, is a very important source of happiness.
Every day, think as you wake up, ‘Today I am fortunate to have woken up, I am alive, I have a precious human life, I am not going to waste it.
There are techniques of Buddhism, such as meditation, that anyone can adopt.
Only the development of compassion and understanding for others can bring us the tranquility and happiness we all seek.
All truths in science must be demonstrated either through experiment or through mathematical proof. The idea that something must be so because Newton or Einstein said so is simply not scientific.